In mobile hardware, the eMMC chip is the principal storage medium soldered to the main circuit board. Tools like MK eMMC V3.1 provide a way for the CPU to be bypassed or assisted in managing data when a device is otherwise non-functional or locked.
Disclaimer: This article is for educational and repair purposes only. Always ensure you have the legal right to modify the target device. The author is not responsible for data loss or hardware damage resulting from improper use of the software. mk emmc tool v31 full