The (often integrated into or referred to alongside MTK Meta Utility ) allows users to bypass MediaTek’s security authentication (SLA/DAA) to perform advanced operations like reading eMMC dumps . Version 22 and subsequent updates (like V52+) specifically include features for interacting with the device’s internal storage in Meta Mode , a state used for factory-level diagnostics and repair . How to Use MTK Auth Bypass Tool for eMMC Dumps
Once in Meta Mode, look for options labeled or "Read Dump Preloader" . mtk-auth-bypass-tool-v22-read-emmc-dump-in-meta-mode
Due to the nature of Meta Mode, progress bars may not always be visible while reading large partitions . The (often integrated into or referred to alongside
Power off the device. Connect it to the computer while holding the buttons to enter BROM Mode . Due to the nature of Meta Mode, progress
Install necessary drivers, including the and libusb .
To read an eMMC dump in Meta Mode, follow these general steps: :
: Meta Mode allows reading and writing, but it can be limited; for instance, some tools may only read the beginning of partitions if they exceed a certain size (e.g., 200 MB) .