Specialized for certain Oppo and Vivo models, this feature attempts to remove screen locks without wiping the user's photos and videos.
Easily remove Screen Locks (PIN, Pattern, Password) by performing a factory reset via Brom or Preloader mode.
Functions to backup or erase NVRAM/NVDATA, which is vital for fixing "Invalid IMEI" or signal issues. Supported Brands and CPU Types Mtk Gsm Sulteng Tool V1.3.9
Complete Guide to MTK GSM Sulteng Tool V1.3.9: The Ultimate MediaTek Service Solution
Using the tool generally follows a standard "Service Mode" workflow: Specialized for certain Oppo and Vivo models, this
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
Choose your desired operation (e.g., Erase FRP or Factory Reset ). Prepare the Device: Power off the phone completely. Supported Brands and CPU Types Complete Guide to
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
The remains one of the best free alternatives to premium tools like UnlockTool or Chimera for MediaTek devices. Its simplicity and one-click functionality make it ideal for both beginners and professional repair shop owners.
Specific functions to remove "Demo" software from retail units of Oppo and Vivo.