Why doesn’t Huawei see the SIM card | expert answers
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What ordinary users and third-party Internet resources advise
So, we have learned the recommendations that manufacturers and developers suggest using. But there are also tips that are offered by ordinary people. And they are usually prepared based on actual tests. And getting real results. Therefore, it is also worth talking about them, since it is precisely such recommendations that are often very effective.
For example, one of the users talked about how he was able to solve a similar problem with the lack of notifications on his Huawei P20 Pro:
Another recommendation from owners of similar phones is to completely remove software that has stopped functioning normally. And then — return it using a new installation. As practice shows, this operation is often enough for the program to start sending notifications normally again.
Also, many owners of modern mobile phones use a product such as Clean Master on their devices. And one of the users noticed that after installing this tool a problem began to arise. He went into the program settings. Selected “clear notifications”. Set it to «Off». And everything became normal.
It turns out that this program, in its original mode, simply deleted notifications. And they simply did not reach smartphone owners!
Another way was found on the Internet. Or rather, it is an addition to the official instructions from Huawei technical support.
And it consists of the following:
- Check the necessary settings and carry out all the necessary actions according to the official instructions-recommendations, depending on the version of the Android operating system and the proprietary shell.
- Additionally, go to the list of applications. And limit the rights to those options that are used very rarely. Or even get rid of them by deleting them.
- Launch all critical programs one by one. At the top of the window you will find a padlock icon. Click on it. This will ensure that the applications you need will always remain in the phone’s RAM. And it won’t close accidentally. For example, if the user decides to clear memory.
Why can’t my meizu phone see the SIM card?
3G Internet in China is different from our WCDMA/HSPA. For this reason, it is not surprising that in China there are no problems with the World Wide Web at all.
Not long ago, the netmonitor program was downloaded — according to its logs — the 3G Internet may freeze at the moment when your mobile phone can change the base station. It can be either free or close. While in one place, your smartphone can register in both one and another station. As a rule, there are 8 cells connected, everything is in motion.
Consequently, one of the reasons why the Meizu phone cannot see SIM cards is that the communication module is broken or damaged.
In most cases, this is due to a malfunction of the hardware (SIM card, slot):
- The phone fell or got wet; Poor contact of the SIM card;
- Chip is damaged;
- Problems with the SIM card and card reader (these problems can arise if the SIM card does not fit tightly enough);
- Moisture gets into the phone;
- It happens that you buy a gadget at a promotion or cheaper than the nominal value and the seller did not tell you that the phone is firmware for a specific cellular network operator (in this case, SIM cards from other communication providers will not be detected by your device, and you will not be able to fully use a smartphone).
As for the software of this smartphone model, it is slightly different from those that we described. Often it is enough to disable unnecessary frequencies in the engineering menu. To do this, dial the following combination on the call screen: *#*#3646633#*#*
Go to “BandMode”/”SIM1”. Next, uncheck the following:
- GSM Mode with:
— “PCS-1900”,
— “GSM-850”; - UMTS Mode with:
— “WCDMA-DSC-1800”,
— “WCDMA-CLR-850”;
Don’t touch LTE Mode, otherwise IMEI will be lost!
Press “SET”
and reboot the phone.
If you have poor 3G speed, we try to leave bandmode only in GSM mode, DCS-1800, in UMTS mode, WCDMA-IMT-2000.
If the SIM card for the Internet is in the first slot, then only the frequencies in the GSM Mode item will be available for BandMode”/”SIM2”.
Don’t forget to restart your phone.
To identify and resolve the problem, follow these steps.
- Make sure your phone is not in Silent mode.
- Make sure you have notifications enabled on your phone.
Open the application Settings
, go to section Applications
, select Messages
, click Notification Manager
and enable the function Allow notifications
. If the feature is already enabled, turn it off and then on again. - Make sure the mode Do not disturb
switched off.Open the application Settings
, go to section Do not disturb
and turn off the function Do not disturb
. - Make sure the function Smart notifications
disabled (only applies to phones running EMUI 10.X and Magic UI 3.X).Open the application Settings
, go to section Applications
, select Messages
, click Notification Manager
, select the corresponding SIM card and turn off the function Smart notifications
. - If the problem is not resolved, please see the possible causes and solutions below.
Honor and Huawei phone does not see the SIM card: reasons and what to do if there is a problem with the SIM? — huawei devices — huawei devices — huawei devices
Author: Mikhail
07/26/2021
21
hour. 53
min.
Message:
Thank you so much! The first method helped!
Author: Andrey
09-03-2021
23
hour. 09
min.
Message:
All class, the first method helped, useful information
Author: Artem
02/17/2021
22
hour. 43
min.
Message:
The power button 10C helped. HUAWEI Y7
Author: Grigory
01-02-2021
17
hour. 13
min.
Message:
It helped, thank you very much.
Author: Andrey
27-12-2020
22
hour. 51
min.
Message:
Great, re-enabled y5 and started. Dyakuyu.
Author: Nadezhda
16-11-2020
20
hour. 24
min.
Message:
10 seconds on the power button
Author: Nadezhda
16-11-2020
20
hour. 21
min.
Message:
Thank you, thank you, thank you!!! 10 seconds was enough for my HUAWEI VNS-L21!
Author: Muslimkhon
13-09-2020
17
hour. 10
min.
Message:
My power button doesn’t work. What to do? I have Huawei y5 2021. Please help!!!!
Author: Alexandra
16-08-2020
22
hour. 24
min.
Message:
08/16/2020 22 22 HUAWEI Y3 helped by the first method thanks
Author:Mark
12-07-2020
14
hour. 04
min.
Message:
more than one answer did not help me with HUAWEI P 30 PRO
Author: Elena
05/26/2020
13
hour. 44
min.
Message:
Thank you. The first method helped on Honor 8A (it didn’t react to anything at all, just a black screen)
Author: Ksenia
05/22/2020
11
hour. 06
min.
Message:
Honor 7s. Pressing the “power” button for 10 seconds helped
Author: Galina
05/19/2020
23
hour. 40
min.
Message:
Thank you very much! Long holding the power button helped. Rebooted and everything is fine). I’ve been sitting without my phone for half a day now – I haven’t responded to anything. HUAWEY Y6. The battery is not removable.
Author: Kirill
05/16/2020
14
hour. 29
min.
Message:
Thanks for this
Author: Veronica
04/18/2020
21
hour. 15
min.
Message:
Thank you very much, method 1 helped.
Author: nataliya
11-04-2020
12
hour. 08
min.
Message:
Pressing for 15 seconds helped. Thank you!
Author: Victor
03-04-2020
07
hour. 30
min.
Message:
I got acquainted. Pressing for 15 seconds helped. H UAWEY Y5 was a complete stopper — he let go. Thank you!
Author:Lisenok
08-03-2020
10
hour. 55
min.
Message:
Nothing helped. Honor 6x turns off and then turns on. Even when all keys are pressed.
Author: Nikolay
01/23/2020
19
hour. 35
min.
Message:
Pressed the power off button and held it for 15 seconds to turn off. Thanks for the tip.
Author: Regina Bedina
01/19/2020
17
hour. 52
min.
Message:
Honor 7a. Reboot button👍
Author: Alexander
29-12-2021
19
hour. 58
min.
Message:
Honor 7a power button. Thank you.
Author: Elena
13-12-2021
12
hour. 34
min.
Message:
Thank you very much, the 2nd method helped. I’m already upset, but everything ingenious is simple.
Author: Kunsulu
24-11-2021
11
hour. 10
min.
Message:
Thank you. Method 1 helped. At the 10th second the phone came to life.
Author: Natalya
23-11-2021
17
hour. 40
min.
Message:
Everything ingenious is simple!))) Huawei Y5 “sags”!!! It was worth holding down the power button longer than usual))) Thanks, guys!)
Author: Lena
23-11-2021
04
hour. 45
min.
Message:
Huawei p30 pro
. The second method helped.
Author:Max
27-10-2021
14
hour. 15
min.
Message:
Thank you. Y7 was helped by the first method, I had to hold it for about thirty seconds.
Author: Mikhail
08-10-2021
17
hour. 37
min.
Message:
Huawei froze after reboot and continued to lag, what should I do??
Author:Nata
07-10-2021
15
hour. 37
min.
Message:
Thank you very much. It really helped.
Author: Zoya
10-09-2021
14
hour. 30
min.
Message:
The first method helped reboot Huawei 6 and now I can make and receive calls. Otherwise, calls are not made and the shutdown button does not function. Now everything works fine
Author: Lyudmila
06-09-2021
12
hour. 40
min.
Message:
Thank you! Holding the power button for 15 seconds helped me, the phone rebooted. I didn’t know you could hold the button for so long. Model HUAWEI MT7-L09
Author:Flera
08/29/2021
14
hour. 22
min.
Message:
Thanks for your help, everything worked out, I did everything as written and the Huawei worked
Author: Dmitry
08/23/2021
07
hour. 09
min.
Message:
thank you very much for the information, everything helped. it turned out to be the second option)))) cheers
Author: Mikhail
01-08-2021
12
hour. 51
min.
Message:
Method 1 helped, I advise you to look here Honor 7c is frozen, I give 5 stars
Author: Oleg
07/23/2021
16
hour. 57
min.
Message:
Author: Guest 07/09/2021 13 hours. 41 min. Message: Hello! Thanks a lot! How lucky I was that I saw your site! The shutdown button helped, but it didn’t help! This is the first time this has happened to a phone. What kind of attack on Honor!? politics none of the methods helped me
Author: Oksana
18-07-2021
16
hour. 28
min.
Message:
Good day! Huawei p9 lite 2021 does not exit the recowery menu after an unsuccessful system update, I tried the suggested reboot methods — it returns to the menu again and again, the battery is not removable. Need some advice. Thanks in advance.
Author: Alexander
13-07-2021
12
hour. 03
min.
Message:
Tried the pit method, displays the reboot menu, confirms, loads, but still returns to the original
Author: Irina
10-07-2021
13
hour. 25
min.
Message:
Hello! Thank you very much for the information. My Huawei Lait20 switched off, I thought that was all… The second combination of actions helped.
Author:Guest
09-07-2021
13
hour. 41
min.
Message:
Hello! Thanks a lot! How lucky I was that I saw your site! The shutdown button helped, but it didn’t help! This is the first time this has happened to a phone. What kind of attack on Honor!?
Author: Yaroslav
06-07-2021
15
hour. 06
min.
Message:
Nothing helped
Author: Valeria
02-07-2021
23
hour. 29
min.
Message:
The first method helped, HUAWEI Mate 20 lite. Thank you
Author: Daria
02-07-2021
11
hour. 04
min.
Message:
Honor 10! At first it was buggy for a long time and on the third day it completely turned off! None of the above methods helped at all! I don’t know what to do with him now!
Author: Oksana
01-07-2021
18
hour. 29
min.
Message:
The first method helped Huawei Honor 7 a lot
Author: Valeria
06/25/2021
18
hour. 27
min.
Message:
The first method helped, HUAWEI Mate 20 lite. Thank you
Author: Elena Kozhukhar
05/28/2021
13
hour. 05
min.
Message:
Thank you! Helped us out! ♥
Author: Natalya
05/26/2021
18
hour. 00
min.
Message:
The buttons did not help, removing the account yes. on android samsung power hold always works
Author: Larisa
05/16/2021
08
hour. 03
min.
Message:
I found this site after two such freezes, after six months of use, the Huawei Y6 model appeared, with each update installation the phone works worse, after freezes I pulled out the SIM card many times, it didn’t help, I held down the power button for 10-20 seconds, no it helped, this time I just pressed it out of my mind and held it for a very long time, that’s when I turned it on, after that I found your site, I don’t know what will happen next, to put it mildly, I was disappointed in the phone.
Author:vlad
12-05-2021
20
hour. 36
min.
Message:
you are the top
Author: Julia
12-05-2021
12
hour. 55
min.
Message:
Thank you very much. The first method helped.
Author: Yuri
05-05-2021
15
hour. 56
min.
Message:
I tried to press the buttons as recommended, but the result was zero
Author: Yuri
05-05-2021
15
hour. 54
min.
Message:
The phone hung while charging after 5 days of use. The screen is barely blue when turned on, incoming calls are ongoing. Model
HUAWEI Y6
2021
Author: Julia
01-05-2021
12
hour. 29
min.
Message:
Just like the first method, the trimal off button, but not 15 seconds. Phone model Huawei Y5 (2021)
Author: Zarina
04/16/2021
11
hour. 55
min.
Message:
thank you very much!!!
Author:Angelina
14-04-2021
15
hour. 40
min.
Message:
I couldn’t turn on the phone, after reading the advice I managed to turn it on by holding both buttons! Thank you!
Author: Tatyana
11-04-2021
07
hour. 08
min.
Message:
Thank you, your advice on holding down two buttons for a long time helped resolve the issue
Author: Love
03/29/2021
19
hour. 40
min.
Message:
thank you very much, pressing the buttons at the same time revived the Honor 7 phone
Author: Olga
03/27/2021
20
hour. 27
min.
Message:
Thank you very much, holding the power button for a long time helped, I forgot about it. I have Honor 8 Lite.
Author:wojaka
03/22/2021
15
hour. 32
min.
Message:
A short-term connection to a computer helped.
Author: Evgenia
03/21/2021
15
hour. 10
min.
Message:
Thank you very much for the advice, I held the on/off button for 10 seconds
Author: Evgenia
02/28/2021
15
hour. 50
min.
Message:
The phone hangs in the blue screen(((I tried all the key combinations to turn it on and reboot… it blinks and hangs in the blue screen again ((( Has anyone had this?
Author: Veronica
02/27/2021
23
hour. 13
min.
Message:
Thank you, it helped. I have a Honer 7a pro
Author:Eduard
02/16/2021
09
hour. 58
min.
Message:
Thanks for the advice, it helped
Author: Tatyana
02/15/2021
17
hour. 36
min.
Message:
Thank you so much! You saved me!
Author: Slava
05-02-2021
16
hour. 37
min.
Message:
Thank you, I have an Honor 5 X phone, I pressed the power button and everything worked
Author: Anna
01/31/2021
12
hour. 44
min.
Message:
Tablet
highway t1-701u did not respond to the touchscreen, rebooted by long pressing on. 20-30 seconds, everything worked
Author:olga
05-01-2021
00
hour. 17
min.
Message:
press and hold the button off for 15 seconds worked perfectly!!! Thanks for the advice!
Author: Maria
04-01-2021
12
hour. 58
min.
Message:
Thank you. The second option helped. The phone is stuck on the game
Author: Natalya Shchukina
03-01-2021
19
hour. 47
min.
Message:
The above methods did not help, it froze so that it did not respond to any buttons. I did the following: I pulled out the SIM cards and the flash drive (side slot), and the phone woke up and offered to reboot, since the settings included saving information to the flash drive. The flash drive was pulled out, the phone offered to save to internal memory, and to do this, reboot. Naturally, I agree. Honor7 phone.
Author: Tasha
28-12-2021
09
hour. 35
min.
Message:
Thank you very much, your article helped, I was already thinking about throwing away my phone
Author: Galina
10-12-2021
13
hour. 32
min.
Message:
Thank you very much, I didn’t know what to do, the way to hold the power button and turn down the volume helped a lot
Author: Elena
11/15/2021
08
hour. 58
min.
Message:
First! Thanks for the help!
Author: Lily
11-11-2021
14
hour. 50
min.
Message:
Thank you very much! I pressed the buttons all at once and my beloved and good smartphone turned off. Finally. and then rebooted itself, thank you very much!!!
Author:Natalia
07-11-2021
15
hour. 07
min.
Message:
Thank you so much! Long pressing the “power” button helped!
Author: Igor
30-10-2021
23
hour. 20
min.
Message:
Power supply, reboot from 11 seconds. Thank you it helped!
Author: Julia
10-17-2021
17
hour. 51
min.
Message:
Thank you very much. You were very helpful. Sincerely, Julia
Author: Ivan Ukhabin
14-10-2021
08
hour. 04
min.
Message:
nothing helped. The phone beeped and I turned it off, waited a little and decided to turn it on, but it wouldn’t turn on. No matter what I did, I charged it as above, but nothing came out. Help if you know how to solve my Honor 6a
Author: Evgeniy
11-10-2021
18
hour. 36
min.
Message:
The first method helped. You need to hold the “power” button longer
Author: Igor
06-10-2021
08
hour. 51
min.
Message:
Thank you so much!!! I wouldn’t know what I was doing
Author: Stanislav
09/26/2021
21
hour. 37
min.
Message:
If none of the above methods help, then wrap the smartphone in a sealed plastic bag and put it in the freezer of the refrigerator. When the device freezes, it turns off. Then, without removing it from the bag (to avoid the formation of condensation in the smartphone), heat the smartphone to room temperature and turn it on. The device has come to life!
Author: Ekaterina
08/29/2021
07
hour. 05
min.
Message:
Thank you, the first method helped
Author:Anzhelika
08/25/2021
15
hour. 48
min.
Message:
Hello! Tell me what I need to do to fix the system problem in Honor 6C.
Author: Natalie
16-08-2021
19
hour. 19
min.
Message:
Thank you very much! It helped. I held down the power button.
Author: Tamara
09-08-2021
15
hour. 37
min.
Message:
Thank you, the first method helped!
Author: Roman
04-08-2021
08
hour. 26
min.
Message:
Honor7a The first method helped. Thank you!
Author: Willie
02-08-2021
05
hour. 57
min.
Message:
Thank you, the first method helped. Honor 8 lite.
Author: Anatoly
07/30/2021
13
hour. 15
min.
Message:
Thank you! Huawei p9 froze. I held the power button for 15 seconds and olla.)) everything works! Thank you!!!
Author: Sveta
07/28/2021
14
hour. 31
min.
Message:
P8 just hold the button longer
Author: Milena
07/19/2021
16
hour. 12
min.
Message:
power 2 volume buttons. They write nonsense everywhere, but it works for you without service))
Author: Katerina
07/17/2021
19
hour. 56
min.
Message:
thank you very much for the advice, it helped, it seemed to react and reboot))))
Author:D.f
07/15/2021
09
hour. 42
min.
Message:
One method helped. Hold the power button for 15 seconds. The phone rebooted and began to respond.
Author: Ekaterina
12-07-2021
10
hour. 17
min.
Message:
Hello! thank you very much for your advice. Today my Honor 8 froze. I didn’t even know what to do. With phones. With removable batteries it was easier — I removed the battery and everything worked. It’s good that I immediately found your site and your advice. Pressing the volume and power buttons simultaneously helped. Thank you, human!)
Author: Mikhail Nechepaev
11-07-2021
21
hour. 59
min.
Message:
Android Huawei model cro-l22 the second method helped
Author:Morgan
11-07-2021
19
hour. 57
min.
Message:
first method!
Author: Vika
10-07-2021
14
hour. 03
min.
Message:
The first method helped Honor 6A
Author: Anna
02-07-2021
11
hour. 56
min.
Message:
Thank you very much for the information
Author: Julia
06/21/2021
07
hour. 55
min.
Message:
Hello. Why does it freeze at all? What is the original reason? The phone is half a year old. And could this be a manufacturing defect? Thank you
Author: Andrey
06/18/2021
14
hour. 23
min.
Message:
Thank you very much, the first method helped for honor 5x, pressed the button for 12-13 seconds and it rebooted.
Author: Natalya
06/15/2021
09
hour. 05
min.
Message:
The second method helped, Huawei a5
Author: Vlada Neupokoeva
13-06-2021
18
hour. 55
min.
Message:
the first method helped, Huawei Y7 phone model
Author: Mila
05-25-2021
18
hour. 59
min.
Message:
thank you very much! The second method helped!!!
Author: KolyaN
05/23/2021
16
hour. 07
min.
Message:
Thank you, the first method helped
Author: Julia
05/21/2021
21
hour. 40
min.
Message:
The first method helped us, thank you very much!!!
Author: Kuzeka
05/21/2021
14
hour. 47
min.
Message:
Huawei, the first method helped, hold the button on off for 15 seconds, reboot, it works. Thank you
Author: Valery
05/19/2021
17
hour. 41
min.
Message:
Okay, thanks. And then what, reflash? After all, the “trick” is repeated.
Author: Alexander
16-05-2021
15
hour. 04
min.
Message:
Thanks, it helped. Handsome
Author: Anna
05/16/2021
10
hour. 58
min.
Message:
Thank you so much
Author: Elena
05/14/2021
14
hour. 00
min.
Message:
Good afternoon. I have this problem. After the night when I turn on the tablet
, Wi-Fi turns on but does not connect to mine. And then on the screen I can’t turn it off. It just doesn’t respond to being turned off. Only after I turn off the tablet
, it turns on and then connects to Wi-Fi. What could it be?
Author:Mark
05/13/2021
11
hour. 05
min.
Message:
The first method helped! Honor 8 4/64
Author: Yuri
12-05-2021
10
hour. 17
min.
Message:
The first way! Thank you!Y 6 pro
Author:Arthur
08-05-2021
22
hour. 02
min.
Message:
Majestic. The first method is to show up. You screwed up my psyche. ))
Author: Karina
04/27/2021
23
hour. 01
min.
Message:
Honor 6a just suddenly froze, the first method helped, it held for about half a minute. Thank you)
Author: Elena
04/22/2021
17
hour. 00
min.
Message:
Thank you, it worked)
Author: Daria
04/20/2021
08
hour. 38
min.
Message:
I tried everything, nothing helps! SOS!
Author: Victor
04/16/2021
13
hour. 17
min.
Message:
THANK YOU SO MUCH! The first method is SAVING! RESPECT FOR THE MASTERS!
Author: Olya
04/13/2021
00
hour. 24
min.
Message:
Thank you very much, the first method helped, a stone was lifted from my soul)))))))
Author: ruslana
11-04-2021
23
hour. 33
min.
Message:
thank you very much, what would I do without you, my heart almost stopped from excitement. I love you
Author: Nastya
07-04-2021
15
hour. 33
min.
Message:
Thank you! The first method helped
Author: Tatyana
03-04-2021
21
hour. 40
min.
Message:
Super!!! Thanks a lot! The first method helped!!!
Author:anastasia
03/31/2021
11
hour. 09
min.
Message:
Thank you very much! Method 1 helped a lot. The phone sat in the evening and did not turn off.
Author: Anna
03/30/2021
10
hour. 35
min.
Message:
03-30-2021 Thank you. The first method helped.
Author: Stanislav
03/24/2021
10
hour. 47
min.
Message:
the first method helped. thank you very much for the advice. very grateful
Author: Natalya
03/23/2021
20
hour. 25
min.
Message:
Your advice helped, I held the phone’s on and off button for 15-20 seconds and it turned off. Until this hour, it didn’t turn off for 3 hours. Thank you.
Author: Natalia
03/18/2021
03
hour. 45
min.
Message:
Thank you very much! The first method helped
Author: Anastasia
03/15/2021
16
hour. 50
min.
Message:
Thank you very much! Method 1 helped me.
Author:Vera
13-03-2021
20
hour. 22
min.
Message:
Thanks for the info, it helped me
Author: Bogdan Barsky
11-03-2021
01
hour. 01
min.
Message:
THANK YOU SO MUCH 1 WAY HELPED!
Author: Sergey
09-03-2021
08
hour. 43
min.
Message:
rebooted the A6 with the ON VOLUME UP buttons. But I have a question: why does it freeze? The phone is almost new. A week from the salon. Glitch — white screen. Maybe someone knows?
Author: Igor Petrovich
08-03-2021
11
hour. 00
min.
Message:
after hauwei 2021 phone freezes. Holding the shutdown button for a long time helped — tel. rebooted. Thank you!
Author: Liliya Charivna
05-03-2021
16
hour. 19
min.
Message:
I’m really asking for help! )
Author: Ksenia
02/27/2021
18
hour. 03
min.
Message:
helped 1 way .honor 6A
Author: Svetlana
02/19/2021
21
hour. 29
min.
Message:
the phone went offline. but now it won’t turn on. Doesn’t respond to charging.
Author: Evgenia
02/17/2021
12
hour. 31
min.
Message:
Thank you very much! The second method helped. Huawei phone.
Author: Andrey
12-02-2021
11
hour. 15
min.
Message:
Phone Honor 8 lite primitive methods do not help the phone turns on and freezes on the Honor logo and tried everything to remove the battery, it did not help, what should I do?
Author: Sergey
09-02-2021
18
hour. 04
min.
Message:
In the cold, the phone died and stopped responding to charging. When I rebooted it immediately turned off. Method No. 2 helped (power and reduce sound). I kept it on until it started charging. Honor 8 phone
Author: Lisa
01/28/2021
11
hour. 17
min.
Message:
Thank you. 1 method helped for honor 6A phone.
Author: Victoria
01/26/2021
23
hour. 37
min.
Message:
The first method helped me! THANK YOU SO MUCH!!!
Author: olga
01/22/2021
21
hour. 48
min.
Message:
HUAWEI NOVA 2 FAILED ON THE CAMERA, REBOOTED 15 SECONDS AFTER HOLDING THE “POWER” BUTTON
Author: Sergey
14-01-2021
18
hour. 08
min.
Message:
Huawei MediaPad
T 1 8.0 restarted after 9 seconds
Author: Alexander
01/14/2021
13
hour. 31
min.
Message:
Honor-9 came to life after 9 seconds
Author:Alex
13-01-2021
19
hour. 20
min.
Message:
Thank you, the first option helped in about 7 seconds. Tablet MediaPad
T3
Author: Yuri
12-01-2021
17
hour. 21
min.
Message:
Thanks for your help. The first option helped — after 6-8 seconds. Simple and great.
Author: Nelya
11-01-2021
00
hour. 24
min.
Message:
Hello! What to do if the smartphone does not respond to commands after rebooting and shutting down the same thing?
Author: Alexander
08-01-2021
18
hour. 42
min.
Message:
Thank you, the first option helped, but I almost took it to the experts.
Author: ildar
07-01-2021
17
hour. 54
min.
Message:
Thank you very much, the first option helped.
Author: Pavel
04-01-2021
17
hour. 42
min.
Message:
honor 4c pro Method 1 helped.
Author: Anastasia
01-01-2021
16
hour. 59
min.
Message:
thank you very much, the first method helped us. They held it for 10 seconds, but then they gave it a minute to rest and calmly turned it on.
Author: Anatoly
30-12-2021
13
hour. 41
min.
Message:
Good afternoon, there are two ways to go. Hard reset also doesn’t help. Please help me.
Author: Alexey
27-12-2021
18
hour. 26
min.
Message:
Yes, the recommendations from the site helped. Thank you. Huawei Y3 2021 did not respond to anything. The battery is not removable. Long pressing the power button for 15-20 seconds helped.
Author: Oksana
24-12-2021
04
hour. 17
min.
Message:
Thank you very much for your help, the second combination helped, and all the data was saved!)))))))
Author: Ekaterina
12/19/2021
23
hour. 39
min.
Message:
Thank you, the first method helped revive the phone!
Author: Svetlana
16-12-2021
10
hour. 43
min.
Message:
Thank you, the first option helped!)))
Author: Dane
13-12-2021
21
hour. 37
min.
Message:
Everything helps. The problem is that it freezes all the time. It’s not even a month since we bought it. It’s a shame. what can be done?
Author:Alena
11-12-2021
18
hour. 00
min.
Message:
Thank you very much, I have already used this method, last time method 2 helped, and this time at first I kept it according to option 1, but I didn’t keep it long, now I read the article again and kept it longer — it helped))))))) ))))))
Author: Irina
10-12-2021
20
hour. 37
min.
Message:
Guys, thank you so much. After all, I just didn’t know what to do for a long time. Method number 2 helped!!! Well done!!!
Author: Olga
27-11-2021
17
hour. 28
min.
Message:
Thank you, the second method helped
Author: Katya
23-11-2021
00
hour. 51
min.
Message:
Thank you! The first method helped (Huawei P8)
Author: Elena
22-11-2021
20
hour. 01
min.
Message:
Thank you very much, I managed to reboot
Author: Elena
10-10-2021
09
hour. 03
min.
Message:
Thank you so much for your help! Everything worked out! The first method helped.
Author: Alexey
01-10-2021
21
hour. 07
min.
Message:
everything worked out with the first method, thanks
Author: ruslan
01-10-2021
15
hour. 31
min.
Message:
Thank you guys so much, my tablet jammed, pressed the power button for about 20 seconds and it turned on, you are the best!!!!
Author: Nikolay
15-09-2021
17
hour. 16
min.
Message:
I have hyawel y3 I got the first method thanks
imei recovery
Why doesn’t my phone see the SIM card? 8 ways to solve the problem for all operators | 2020
The phone may not see the SIM card after the update. In order to fix this, you need to do the following:
- Reflash the device via a computer;
- Install a patch for communication via TWRP Recovery;
- Perform a factory reset.
Do not forget that your smartphone takes time to load drivers and SIM card indicators.
If the new phone does not see the SIM card, then most likely this is due to a factory defect (check all SIM cards that you have).
But don’t despair, there are ways to solve this problem:
- Without loss of warranty period (reset settings to factory settings, take them to a service center or issue a return (exchange) of the product to the store);
- With loss of warranty (reflash or replace the card tray at your nearest workshop).
If your gadget freezes completely or partially, some applications do not work correctly, or a constant error is displayed, you need to do a hard reboot of the smartphone and then restore it to factory settings.
Recovery role
To enter it you need to use a certain key combination. Often, this program can be launched by pressing and holding the volume down and power keys simultaneously.
After the menu appears, you need to find “Wipe data/factory reset”
select in it “Yes – delete all users data”
and click the confirmation button. After rebooting, your smartphone should work. But it should be remembered that this method should be used in extreme cases (if all else fails and this is the last chance to restore or before selling).
Restore to factory settings
If you use the phone for a long time and actively, a malfunction (the so-called glitch) may occur in the software. Productivity may drop due to a backlog of errors.
The easiest way to solve this situation is to restore Android to factory settings. This can be done through “Restore and reset”
located in the settings menu, select the item “Reset”
and click “Erase everything”
. After these steps, the system will return to its original settings.
Be sure to make a backup copy of all data before resetting so as not to lose it.
To be able to recover after a factory reset, you need to synchronize with your Google account.
Go to menu “Restore and reset”
activate “Data copying”
and “Auto-recovery”
, just check the box next to it. After this, all your data and information from all applications will be duplicated to your Google account. Thus, to restore all data, you will need to enter your account login and password.
To avoid failures during downloading, use a stable high-speed Internet connection (for example, Wi-Fi). In this case, the system settings will remain factory settings.
Your Android account often matches your Google mail, so to log into it again you just need to go to “Account and synchronization settings”
find the item “Add an existing account or create a new one?”
and enter your username and password for your Google account.
Google Account Login
If you have forgotten the password for your account, then the password recovery page will help you. Follow the instructions there.
Well, if you forgot your username, use the username recovery page. In this case, you need to remember the backup email address or phone number to which the page is linked.
We also looked at the problem specifically for some popular brands (Meizu, Xiaomi, Samsung).
Why can’t my meizu phone see the SIM card?
3G Internet in China is different from our WCDMA/HSPA. For this reason, it is not surprising that in China there are no problems with the World Wide Web at all.
The program netmonitor was downloaded not long ago
— according to her logs — 3G Internet may freeze at the moment when your mobile phone changes the base station. It can be either free or close. While in one place, your smartphone can register in both one and another station. As a rule, there are 8 cells connected, everything is in motion.
Consequently, one of the reasons why the Meizu phone cannot see SIM cards is that the communication module is broken or damaged.
In most cases, this is due to a malfunction of the hardware (SIM card, slot):
- The phone fell or got wet; Poor contact of the SIM card;
- Chip damaged;
- Problems with the SIM card and card reader (these problems can arise if the SIM card does not fit tightly enough);
- Moisture gets into the phone;
- It happens that you buy a gadget at a promotion or cheaper than the nominal value and the seller did not tell you that the phone is firmware for a specific cellular network operator (in this case, SIM cards from other communication providers will not be detected by your device, and you will not be able to fully use a smartphone).
As for the software of this smartphone model, it is slightly different from those that we described. Often it is enough to disable unnecessary frequencies in the engineering menu. To do this, dial the following combination on the call screen: *#*#3646633#*#*
Go to “BandMode”/”SIM1”
. Next, uncheck the following:
- GSM Mode with:
— “PCS-1900”,
— “GSM-850”; - UMTS Mode with:
— “WCDMA-DSC-1800”,
— “WCDMA-CLR-850”;
Don’t touch LTE Mode, otherwise IMEI will be lost!
Press “SET”
and reboot the phone.
If you have poor 3G speed, we try to leave bandmode only in GSM mode, DCS-1800, in UMTS mode, WCDMA-IMT-2000.
If the SIM card for the Internet is in the first slot, then only the frequencies in the GSM Mode item will be available for BandMode/SIM2.
Don’t forget to restart your phone.
Use esim
A recent technology called eSIM is a virtual SIM card that operates using a small chip embedded inside the smartphone. In many countries, users can choose mobile operators and communication tariffs directly in the settings of their device, without visiting communication stores. This eliminates problems associated with physical damage to the card.
eSIM appeared in Xiaomi smartphones with the MIUI 10 update. The developers added a special application that uses “dollar traffic”, which is based on virtual eSIM technology. When the application is running, the smartphone is assigned a virtual number.
At the beginning of 2020, Xiaomi devices support eSIM only in China. Among other things, this feature does not work if the phone has two SIM cards.
If we talk about Russia, at the moment only Tele2 has offered its subscribers to use such a service. To do this, clients should contact one of the five Moscow communication stores with a request to switch to an electronic SIM card while maintaining their number.
Once the application is approved, their plastic card will stop working. If a user wants to switch to a virtual SIM card, but he is not a Tele2 client, then he must first purchase a regular card.
The remaining major operators — MTS, Megafon and Beeline — did not approve the introduction of eSIM. In their opinion, this technology will lead to increased competition (including with smartphone manufacturers) and a reduction in the revenue of the operators themselves.
How to restore incorrect imei after flashing android
To restore IMEI yourself, you need to be sure that the actions performed are correct. If any of the instructions did not help, contact the service center.
Before correcting an incorrect IMEI, you need to make sure that the settings are incorrect — compare the combinations on the device and documents. If the problem appeared after the firmware, you need to perform manual configuration:
- Remove the SIM card (if there are two, both).
- Find on the Internet the code to enter “engineering mode” for your phone model. For example, for Lenovo A319 the code looks like “*#*#3646633#*#*”.
- Wait for a while, do not perform any commands on the phone.
- A menu will open in which you need to select the “connections” item.
- Select «CDS details».
- A menu will open in English, where you need to select the “radio information” item.
- Select Phone1 if there is only one SIM card in the phone.
- A window will open in which you must enter the letter E.
- You must enter the correct IMEI code between the quotes.
- Select «send at command», then an error message may appear.
- In case of error, add a space after on the same line where the IMEI was entered.
- Reboot your phone.
The example smartphone has two SIM cards. After setting the settings on Phone1 (6th point), you need to repeat the operations for Phone2 and only then reboot the phone. The considered method is similar for all Android devices.
Invalid imei
After checking the IMEI, you realized that it is worn out or does not match. How to recover? Open the service menu using the code (for all operating systems):
| Universal code | *#3646633# | *#*#3646633#*#* |
| Samsung | *#*#8255*#*# | *#*#4636*#*# |
| HTC | *#*#3424*#*# | *#*#4636*#*# |
| Sony | *#*#7378423*#*# | |
| IPhone | *#*#4634*#*# | |
| Huawei | *#*#2846579*#*# | |
| Philips, Fly, Alcatel | *#*#3646633*#*# | |
| MTK processor | *#*#54298*#*# | *#*#3646633*#*# |
- dial the combination as a number and press the “call” key;
- go to “CDS Information – Radio Information – Phone1”;
- at the top under the AT item, enter in the field EGMR=1.7 “enter the correct IMEI” – for the first SIM card or EGMR=1.10 “enter the correct IMEI” – for the second;
- press the “SEND AT COMMAND” button and the new settings will take effect;
- reboot your smartphone.
You can fix it using the “Chamelephon” application if you have ROOT rights. You can always contact the service center to resolve the issue.
Incorrect settings
Why doesn’t the phone see the SIM card?
1. Check if you have Airplane Mode or Offline Mode enabled. When airplane mode is turned on, mobile communication services will automatically turn off.
- click the setting icon;
- select advanced settings;
- turn off “airplane mode”.
Didn’t help? Pull out the SIM card, wait about half a minute and reinsert it. Reboot your phone/tablet.
2. Check whether the SIM card is enabled in the phone settings, relevant for devices with two or more SIM cards on Android:
- go to settings options;
- select “SIM Card Manager”;
- activate the desired SIM card by clicking on it or switch the slider next to it to “On” mode.
If it doesn’t help, try sending a message from an inactive SIM card and the system will automatically ask you to turn on the card.
3. The phone does not see the new SIM card — activation failed. What to do:
- install a SIM card, turn on the device;
- enter the PIN code (indicated on the plastic blister where the SIM card was secured upon purchase);
- make a call to the toll-free activation number.
| Tele2 | 610 |
| MTS | *111# |
| Beeline | *101*1111# |
| Megaphone | *121*PACK code# |
4. No registration on the network. You will need to manually search for the nearest station through the settings:
- go to settings;
- click “Advanced settings”;
- click «Mobile networks».
The device will start searching for all available operators and display a list of possible connections. Select what you need and activate it.
If none of the methods work, do a full reset: “settings” – “backup and reset” – “data reset”. Pre-archive your data for automatic recovery.
Cardholder damage
What is a card holder? Strictly speaking, this is a functional part of the SIM card slot, which is available only on those phones in which the slot is hidden under the back cover and/or battery, but not in those in which the slot “extends” from the side.
That is, technically, with this type of slot the card holder also exists, but it is located in the device body, is not visible to the user, and it is very difficult to damage it unintentionally even if the device is dropped.
The card holder is the metal frame above the contact pad, the frame into which you directly insert the card.
https://www.youtube.com/watch?v=n60-wqlLjT4
Depending on the model, it may flip up and slam shut once the card is inserted, or you can “slide” the card directly into the card holder while it remains static.
What functions does this device perform?
- Keeps the plastic card in place;
- Presses it, ensuring the tightest possible contact between the contact pads of the slot and the card (which is especially important if a smaller format card is installed in a slot for a larger one).
Accordingly, damage to the holder prevents the normal fastening of the SIM card.
It may not be inserted at all or remain movable inside the frame. But the most common occurrence is the provision of insufficiently complete contact between the relevant sites.
The device can be damaged by falling, careless opening, or removing the card.
Most often, breakdowns are obvious — the device is quite fragile and is easy to break off or bend when opening.
In this case, you can try to straighten it yourself.
However, more often the problems are more complex, for example, loosening of the sash holders (in models where it tilts up).
It is impossible to fix such a problem yourself without special equipment, so it is recommended to contact the service.
Repair services for this part of the device are in most cases not too expensive. It almost never requires complete replacement.
Binding to a specific operator
Some mobile operators offer, subject to signing a long-term contract, phones at a promotional price. To prevent the subscriber from using it with SIM cards from other operators, binding is performed at the software level.
It’s easy to identify the blocking — just insert a card from another operator into the phone. If there is no connection, it is blocked. You can remove the block in several ways:
- contact the operator’s communication salon to which the phone is linked, where, if possible (no debts, full compliance with the terms of the contract), the restrictions will be lifted;
- using universal spacers for SIM cards (type R-sim), which allow you to bypass the blocking;
- by reflashing the phone. When reinstalling the software, there is a high probability of resetting the settings, but there is a risk of breaking the phone.
Almost all operators allow the installation of SIM cards from foreign providers, so the use of flashed phones abroad is allowed.
Diagnose and find a solution to the problem based on the scenarios below.
Scenario 1: There is no vibration or sound when receiving new messages.
- Notification tone set to None
or for the application Messages
function disabled Vibration
.In this case, open the application Settings
, go to section Applications
, select Messages
, click Notification Manager
, set the notification tone to an option other than None
, and turn on the function Vibration
. - An incompatible third-party application is used.
It is recommended to use a pre-installed theme. Go to menu, select a theme and click Apply
. - Messages arrive during chat conversations in the messenger application. Exit the messenger app and check if it vibrates or sounds when you receive follow-up messages.
Scenario 2: When receiving a new message, the indicator does not blink.
To solve the problem, please refer to the document “The light does not blink when receiving a new message.”
Scenario 3: When receiving a new message, the screen does not turn on when it is turned off.
- For Lock screen style
your phone option is not selected Unlock Journal
.For EMUI 9.0 and below: open Settings
, search for Unlock Journal
and for the option Lock screen style
select option Unlock Journal
.For EMUI 9.1: Go to menu.
- Function Activate screen when notified
off.Open the application Settings
, go to section Activating the screen when notified
and enable the function Activate screen when notified
.
Scenario 4: Banners are not displayed when receiving new messages.
- In the application Messages
function disabled Banners
.Open the application Settings
, go to section Applications
, select Messages
, click Notification Manager
and enable the function Banners
.
The phone does not see the SIM card of operators such as:
- Megafon,
- MTS,
- Beeline,
- Tele2,
- Yota.
No matter what operator you have, the solutions are the same. Let’s highlight the main reasons if the card refuses to be detected:
- Expiration date has come
Often a Sim simply dies of old age. It happens that there are no external signs of “age”, and the card simply crumbles. To get a new one you will have to go to the operator’s salon. If you are in Russia, don’t forget to take your passport.
- The operator blocked the card
If you leave the card for a long time, it will be blocked by the operator. Contact him and ask what to do for resuscitation.
- Water/physical damage
If water gets on the card, it will be ruined. If you constantly pull SIM cards out of phones, wear may occur and you will have to replace them.
- Failed trimming
Did you buy a new smartphone that doesn’t support your old SIM card? We’ll have to reduce it. But this is a delicate process, and if you mess up, you can lose your card. Operators offer circumcision services, but they cost money. If the SIM was damaged, you will have to request a new one.
- Phone contacts are damaged
If the SIM slot is damaged, look for a repairman.
- Locked phone
You bought an ultra-cheap phone from abroad, but it doesn’t see the network? It was probably programmed specifically for one operator. You can often get hold of such a device by buying it second-hand. In Russia, getting access to such smartphones is not easy, but it is still possible. You can unlock it, the process is risky — it’s better to trust the masters.