The V1.3.9 update brings refined stability and broader support for modern MTK-based smartphones, including brands like Oppo, Realme, Vivo, Xiaomi, and Samsung.
The is a specialized, compact, yet powerful Windows utility designed specifically for servicing Android devices powered by MediaTek (MTK) chipsets. Developed by the GSM Sulteng team, this tool has become a staple for mobile technicians due to its ability to bypass security locks and fix common software issues without requiring expensive hardware dongles or boxes. Key Features of MTK GSM Sulteng Tool V1.3.9
Ensure you have installed the LibUSB filter. If the device just starts charging, your cable might be "Charge Only" or your drivers are not filtered. Mtk Gsm Sulteng Tool V1.3.9
To use MTK GSM Sulteng Tool V1.3.9 effectively, your environment must be set up correctly to prevent connection errors.
The tool is highly effective because it targets the chipset level rather than just the brand. It supports a vast array of , MT68xx (Dimensity), and older MT65xx series processors found in: Xiaomi/Redmi: Note 8 Pro Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. , Note 11 (MTK variants). Oppo/Realme: Go to product viewer dialog for this item. Go to product viewer dialog for this item. , A1k, Reno series, Realme C series. Vivo: Go to product viewer dialog for this item. Go to product viewer dialog for this item. , Y17, V-series. Samsung: Galaxy A03s Go to product viewer dialog for this item. , A12 (MTK), M01s. Technical Requirements and Installation The V1
: Standard drivers for device recognition.
Most modern MTK devices require you to hold Volume Up + Volume Down simultaneously while plugging in the USB cable. This forces the device into "Brom Mode." Key Features of MTK GSM Sulteng Tool V1
Run the GSM Sulteng v1.3.9.exe as an Administrator.
Options to Unlock and Relock the Bootloader on supported MTK devices.
