Some antivirus programs may flag this tool as potentially unwanted (PUP) because it interacts with low-level device security.

This is a third-party tool. Always backup your data before proceeding, as formatting can erase everything on the phone.

Launch the .exe file as an administrator.

The V1.3.8 version is highly regarded because it provided an easy, alternative to expensive paid tools like UnlockTool or Chimera. It uses a clean, straightforward interface that requires minimal technical knowledge. How to Use the Tool

Download the MTK GSM Sulteng v1.3.8 tool and extract it to your PC.