: Unlocks or relocks the device bootloader with a single click. System Requirements
Open the extracted folder and navigate to the subfolder.
Download the zip archive from a trusted GSM hosting forum. Extract the archive using WinRAR or 7-Zip. Open the extracted folder. mtk gsm sulteng tool v139 install
The v139 update introduces a massive expansion in the device database. The tool now fully supports the latest chipsets, including:
: Features an updated EDL (Emergency Download) mode flasher for specific Qualcomm devices. System Requirements : Unlocks or relocks the device bootloader with
The installation process requires proper driver configuration to recognize the device in Meta or Boot mode. :
Follow these steps to correctly install and set up MTK GSM Sulteng Tool v1.3.9: : Extract the archive using WinRAR or 7-Zip
However, many users struggle with the installation process. This long-form guide will walk you through everything you need to know about — from prerequisites to troubleshooting common errors.
Connect the phone to the PC via a USB cable while holding the buttons.
Legitimate methods exist for MTK device servicing: