Mtk Client Tool V55 -

Previous versions occasionally suffered from "handshake timeouts" when connecting to newer MTK chipsets (like the Helio G99 or Dimensity series). MTK Client v55 introduces refined timing algorithms and retry logic, drastically reducing disconnection errors.

Step 1: Install Python and Git

Step 2: Clone the Repository Open a terminal (CMD as admin on Windows) and run:

git clone https://github.com/bkerler/mtkclient
cd mtkclient

Step 3: Install Dependencies

pip3 install -r requirements.txt

Step 4: Install MTK Client Tool v55 (No separate binary – the repo version is v55) The main branch is currently tagged at v55. Verify by running:

python3 mtk.py --version

Expected output: MTK Client v5.5 or v55.

Step 5: Driver Configuration (Windows Only) Use Zadig or USBDeview to replace the default Microsoft driver for the USB Composite Device (when the phone is in BROM mode) with libusb-win32 or WinUSB.

If your device shows no signs of life (no recovery, no fastboot, only detected as "MTK USB Port"), v55 can force a BROM handshake:

python mtk.py --preloader --brom-force da.bin

# Example: Add "Read Partition Table" feature to MTK Client v55
import serial
import struct
def brom_handshake(port):
ser = serial.Serial(port, 115200, timeout=1)
# SYNC sequence
ser.write(b'\xA0\x0A\x50\x05')
resp = ser.read(4)
if resp == b'\x5F\xF5\x82\x05':
print("BROM handshake OK")
return ser
raise Exception("Handshake failed") mtk client tool v55
def send_da(ser, da_path):
with open(da_path, 'rb') as f:
da_data = f.read()
# BROM -> send DA length + checksum + DA binary
ser.write(struct.pack('<I', len(da_data)))
# ... (actual protocol requires checksum & stages)
print("DA sent")
return True
def read_partition_table(ser):
# Send command to read GPT/MBR via DA
ser.write(b'\xD0\x01\x00\x00')  # Example command
data = ser.read(512)
return data
if name == "main":
ser = brom_handshake('COM3')
send_da(ser, 'MTK_AllInOne_DA.bin')
part_table = read_partition_table(ser)
with open('partition_table.bin', 'wb') as f:
f.write(part_table)
print("Partition table saved")

The MTK Client Tool v5.5 is a comprehensive, all-in-one software utility designed for Windows computers to perform software-level repairs and maintenance on mobile devices powered by MediaTek (MTK) chipsets. This tool is highly regarded among technicians and advanced users because it operates without the need for expensive external hardware like dongles or boxes. Core Functionalities

The v5.5 release is optimized for a variety of critical mobile repair tasks:

FRP Bypass: Removes Google Account activation locks (Factory Reset Protection) after a device reset.

User Lock Removal: Resets screen passwords, patterns, or PIN locks, often with options to preserve data. Step 2: Clone the Repository Open a terminal

Bootloader Management: Allows for both the unlocking and relocking of the device's bootloader, facilitating custom ROM installations or rooting.

Partition Manipulation: Uses SOC-level exploits to read, write, and edit device partitions directly.

IMEI Repair: Includes features to address IMEI-related issues on compatible MediaTek devices. Key Features and Advantages

Exploit-Based Operation: The tool utilizes the MediaTek Boot ROM (BROM) and Preloader modes to interact with the device even if the standard Android operating system is non-functional.

No Activation Required: This version is typically shared as a free tool that does not require a license key or keygen for execution.

One-Click Drivers: Includes simplified installers for essential USB drivers (like usbdk or stock MTK ports) to ensure the computer correctly detects the phone in BROM mode.

Versatile OS Support: While primarily designed for Windows 10 and 11, the underlying python-based project (mtkclient) also supports Linux environments. Compatibility and Usage

The tool supports a wide range of MediaTek SOCs, including older protocols (v5) and newer ones (v6) like the MT6781, MT6895, and MT6983. To use the tool, users typically follow these steps: Launch the application as an administrator. Power off the target device completely. or PIN locks

Hold specific physical buttons (usually Volume Up + Power or Volume Down + Power) while connecting the USB cable to enter BROM mode.

Once detected, the tool performs the selected operation (e.g., "Factory Reset" or "Unlock Bootloader") automatically. Important Safety and Technical Considerations

How to use MTK Client + SP Flash tool to back up or ... - Hovatek

The MTK Client Tool V55 (often referred to as MTKClient) is a specialized utility designed for servicing, repairing, and flashing Android devices powered by MediaTek (MTK) processors. It leverages low-level exploits within the System-on-Chip (SoC) to bypass security measures and perform operations that would normally be restricted. Core Technical Features

The tool provides deep access to MediaTek-based hardware, primarily through the Boot ROM (BROM) and Preloader modes:

bkerler/mtkclient: Mediatek Flash and Repair Utility - GitHub

Tools distributed as "v55" are rarely signed or verified by a central authority. Binary files circulating in forums may be trojanized. Technicians using these tools risk infecting their workstations with malware, potentially leading to data exfiltration of client devices connected to the PC.

One of the most popular uses. By dumping and patching the persistent or frp partition, v55 can clear Google account locks on MTK devices without needing a paid service.

Command example:

python mtk.py rl frp frp.bin
# (Edit frp.bin with a hex editor to clear lock)
python mtk.py wl frp frp_patched.bin