Download sn write tool
SN Write Tool is compatible with all versions of Windows OS, including Windows XP to Windows 11 (x32 or x64 bit). If in case you were looking for the latest version of the tool, then use the following links to get it on the computer:
v1.1516: SN_Write_Tool_v1.1516.zip
v1.1520: SN_Write_Tool_v1.1520.zip
v1.1524: SN_Write_Tool_v1.1524.zip
v1.1528: SN_Write_Tool_v1.1528.zip
v1.1532: SN_Write_Tool_v1.1532.zip
v1.1536: SN_Write_Tool_v1.1536.zip
v1.1544: SN_Write_Tool_v1.1544.zip
v1.1552: SN_Write_Tool_v1.1552.zip
v1.1604: SN_Write_Tool_v1.1604.zip
v1.1620: SN_Write_Tool_v1.1620.zip
v1.1632: SN_Write_Tool_v1.1632.zip
v1.1636: SN_Write_Tool_v1.1636.zip
v1.1640: SN_Write_Tool_v1.1640.zip
v1.1648: SN_Write_Tool_v1.1648.zip
v1.1712: SN_Write_Tool_v1.1712.zip
v1.1716: SN_Write_Tool_v1.1716.zip
v1.1728: SN_Write_Tool_v1.1728.zip
v1.1744: SN_Write_Tool_v1.1744.zip
v1.1752: SN_Write_Tool_v1.1752.zip
v1.1828: SN_Write_Tool_v1.1828.zip
v1.1848: SN_Write_Tool_v1.1848.zip
v1.1916: SN_Write_Tool_v1.1916.zip
v1.1924: SN_Write_Tool_v1.1924.zip
v1.2020: SN_Write_Tool_v1.2020.zip – Latest
Download sn write tool v1.1744 (mediatek imei write tool)
SN Write Tool v1.1744 is a small tool for Windows Computer, which allows you to Flash or Write IMEI on devices powered by Mediatek Chipset.
Here on this page, we have shared the official and tested version of SN Write Tool, i.e., SN Write Tool v1.1744.
Sn writetool
SN WriteTool — программа для восстановления, правки IMEI, серийного номера [S/N], MAC-адреса и т. д.
Поддерживается MediaTek MT65xx / 67xx Restore NVRAM / IMEI
Для восстановления IMEI нужны два файла из прошивки: Modem Database и AP Database (скачать)
Что понадобится?
UART или USB-кабель
сканер S/N code
Corresponding ap & modem database
Убедитесь, что девайс выключен
Engineer
Должны быть права администратора, чтобы изменить конфигурацию
Чтобы войти в режим инженера — введите пароль
Пароль по умолчанию ‘0000’, используйте «Изменить PASSWD»
Изменить пароль для входа в режим инженера
Чтобы переключиться в режим оператора не нужен пароль
Operator
Не имеет права изменять конфигурацию пользовательского интерфейса
Чтобы переключиться в режим Инженер нужно ввести пароль
Menu – Option
SwitchTool
— For dongle product, enable usb switchtool
External Modem
— For dual talk(external modem) project, enable
preloader comport switch to single comport
Ex, MT8135(AP) MT6280(Modem) project
Security USB
— For security project
Usb without battery
— For feature phone, enable without battery enter meta mode
System Config – IMEI Option
IMEI CheckSum
Enable IMEI checksum mechanism, the last IMEI bit will be
calculate and replace last bit get from UI
IMEI Lock
— Lock IMEI, mean the IMEI can only write one time
DualIMEI Same
The second imei the same with first imei, don`t need scan imei two times
Production Serial Number for a PCBA, is usually use to identify PCBA. Each
PCBA should have a barcode number to keep the its test item in production line.
Barcode should be write to PCBA after download and before ATE calibration,
because in the calibration station, ATE Tool will write Calibration flag and NSFT
flag to barcode.
Support
max 64
characters, composed of letters and numbers.
IMEI
International Mobile Equipment Identity, a unique number to distinguish
each mobile phone.
Must be 15 decimal digits, 14 decimal digits 1 checksum digit.
BT Address
Must be 12 characters, composed of letters(a — f or A — F) and numbers.
Wi-Fi Mac Address
Must be 12 characters, composed of letters(a — f or A — F) and numbers.
Hdcp key
High-bandwidth Digital Content Protection, when users of illegal copying, the technology will be interference, reduce duplicated image quality, so as to protect the content.
the hdcp key bin need purchased by customer.
Write hdcp key need Ap database.
Drm key
Some Digitized audio programs have Protection of digital programs authorized centers, so must have drm key when Broadcast program
Write drm key don`t need any database
Install Hdcp Data
For this feature, need to install a key on the phone for production line. Firstly we need to use the vendor‘s PC tool to generate two files, one is Hdcp Data file, one is Hdcp Cek file. Then use SN tool to send these two files to target side. And call vendor’s API to generate a key file which is in persist/data folder.
Date file this file size must be 572Bytes
Cek file this file size must be 16Bytes