Select your specific device model or use the "Universal" tab. Choose the operation (e.g., or Format Data ). Click Start .
Safe Format or Hard Format options to flash or reset.
Temporarily or permanently unlock the device bootloader to allow custom recovery or custom ROM installations.
MTK GSM Sulteng Tool v1.3.9 is a free Windows utility used to unlock MediaTek (MTK) powered smartphones. It is primarily used for bypassing FRP (Factory Reset Protection), formatting user data, and removing screen locks. 🛠️ Installation Guide mtk gsm sulteng tool v139 install
: An account with full administrator access.
: This version is specifically optimized for Windows 10 and Windows 11.
You must install MTK USB Drivers and ADB/Fastboot Drivers . Telegram/Drive Link: Access to the download link. Select your specific device model or use the "Universal" tab
: Obtain the MTK GSM SULTENG v1.3.9.rar file from a trusted source like Android File Host or softwarecrackguru.com .
These steps alone should raise alarms for any security-conscious user.
: Supports both 32-bit (x86) and 64-bit systems. File Size : Approximately 56 MB. Installation Guide Safe Format or Hard Format options to flash or reset
Before downloading and installing the tool, ensure your system meets the following requirements to prevent software conflicts or connection failures.
On the main dashboard, choose your device brand (e.g., OPPO, VIVO, XIAOMI) and your desired feature (e.g., Factory Reset , Erase FRP , or Bypass Mi Cloud ).
Click the operation you need to perform, such as Erase FRP or Factory Reset . Execute: Click the Start button in the tool interface.
The most common failure during is related to unsigned drivers. Since many MTK tools use modified drivers, Windows blocks them by default.