Mtk Gsm Sulteng Tool — V1.3.9

: Disables the secure boot (DA/Auth) to allow flashing and unlocking on newer MTK security patches. Supported Brands & Models

[Link Here]

One of the most sought-after features. The tool allows users to rewrite, repair, or back up IMEI numbers on MTK devices, particularly those lost after a failed firmware flash. It supports both single and dual SIM configurations. Mtk Gsm Sulteng Tool V1.3.9

Unlocks or relocks the device bootloader with a single click. : Disables the secure boot (DA/Auth) to allow

Utilizes Emergency Download (EDL) Mode (9008) to format data or erase FRP. It supports both single and dual SIM configurations

This usually means the device has a locked bootloader that requires a specific Preloader file or the "Auth Bypass" button was not clicked first.

Various Y-series models (e.g., Y12, Y15, Y17) and S-series devices. Samsung: Newer MTK-based Samsung models for FRP bypass. Technical Usage Guide To use the tool effectively, follow these procedural steps: