Full support information can be found in the hwconfig dictionary inside the tool’s brom_config.py file.
The "MTK Client Tool" represents a category of third-party software designed to interface directly with this low-level architecture. Version 55 (v55) specifically is widely circulated in mobile repair forums and grey-market channels. It is renowned for its capability to bypass bootloader protections, format devices, and circumvent security protocols such as Factory Reset Protection (FRP).
Extract the file using an archive explorer like WinRAR or 7-Zip.
MTK Client Tool v5.5 is designed to be cross‑platform. Below are the minimum requirements. mtk client tool v55
It can bypass locked bootloaders to allow flashing custom ROMs.
Essential for filter drivers to intercept the device connection and execute the hardware exploit.
This happens on modern V6 protocol chipsets where the bootloader is structurally patched. You must locate a custom DA loader ( .bin ) file for your exact phone model and pass it using the command --loader filename.bin . Full support information can be found in the
To help you troubleshoot or locate specific files, what or MediaTek processor are you working with? Share public link
MT6761 (Helio A22), MT6762 (Helio P22/P35), MT6763, MT6765, MT6768, MT6771, MT6785
Using MTK Client Tool carries a high risk of permanently "bricking" your device if used incorrectly. Always back up your NVRAM and original firmware It is renowned for its capability to bypass
Factory Reset Protection is a Google security feature that can lock a device after a factory reset. MTK Client v5.5 can bypass this restriction, allowing legitimate owners to regain access to their devices.
Create a full dump of your current firmware, providing a safety net before making system modifications. System Requirements
The tool operates by exploiting vulnerabilities in the or Preloader modes of MediaTek chips.
While the official GitHub repository (maintained by ) has progressed beyond version 5.5 (the latest release at the time of writing is v2.1.4), MTK Client Tool v5.5 remains a widely referenced stable build. Notable improvements in the v5.5 series include:
Using this tool carries inherent risks, including: (if any remains), risk of permabrick (turning the device into an irreparable paperweight), and security compromise (unlocking the bootloader weakens the device's security model).