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To read an eMMC dump in Meta Mode, follow these general steps: :
Install necessary drivers, including the and libusb . 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 . To read an eMMC dump in Meta Mode,
Install and required libraries (pyusb, pyserial) if using the command-line version of the bypass utility . Bypass Authentication : Open the tool and click Disable Auth . Bypass Authentication : Open the tool and click Disable Auth
: 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) .
: Tools like MTK META Utility can also perform an eMMC/UFS Health Check in BROM mode to verify if the chip is failing before you attempt a dump .