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Download MTK GSM Sulteng Tool v1.4.1 to perform factory resets, FRP erasures, safe formatting and more on Oppo, Realme, Xiaomi, Samsung and other MTK devices. Ideal for technicians and advanced users. Use responsibly.

Quick overview

MTK GSM Sulteng Tool v1.4.1 is a lightweight but powerful servicing utility for MediaTek-based phones. It bundles common technician tasks — factory reset, FRP erase (old & new), safe format, demo removal, rebuild userdata and preloader dumping — with auto-brand selection for popular vendors (Oppo, Realme, Xiaomi, Vivo, Samsung, Huawei). The tool streamlines routine repairs and recovery workflows for both beginners and pros.

Key features

  • Factory Reset (standard)
  • Erase FRP (old/new) and Erase FRP (Samsung)
  • Safe Format and Format (old type) options
  • Remove cloud (TAM) / UBL (unlock bootloader) support
  • Remove demo (CPH/RMX) and device-specific demo wipes
  • Rebuild userdata, read/dump preloader (dump preloader)
  • Disable SLA/DA Auth (MediaTek auth helpers)
  • Auto-select brand menu for faster operations

Brands & Auto-selection

Built-in brand auto-detection and one-click selection supports major OEMs:

  • OPPO / Realme (many CPH/RMX models)
  • Xiaomi (Redmi / Poco / Mi models)
  • Vivo (wide Y / V / S series coverage)
  • Samsung (entry & midrange models)
  • Huawei and other China-origin brands

Examples of supported models (high-level)

  • OPPO: A11k, A12, A15, A16, A17, A31, A54, A71, F-series, F11, F9, etc.
  • VIVO: Y-series and V-series staples (Y12, Y15, Y21, V9, V15, etc.)
  • Realme: Realme 1 / 3 / 6 / 7 / 8, Narzo and C-series models
  • Xiaomi / Redmi / Poco: Note/Redmi series, K-series, Poco variants and Mi models
  • Samsung: A01 Core, A02 Core, A03s, A10s, A12, A21, M-series and selected tablets

How to use (high-level)

  1. Download the ZIP from a trusted source.
  2. Unzip to C:\ and run Mtk Gsm Sulteng Tool.exe as Administrator.
  3. Install drivers if your PC/device doesn't already have MediaTek drivers.
  4. Select brand/model (or use Auto Selection), choose the operation (Factory Reset / Erase FRP / Safe Format), and follow on-screen prompts.
  5. Backup important partitions (preloader/NVDATA) before destructive operations.



MTK GSM Sulteng Tool Link