Using an SD/MMC card reader in Linux Mint or Ubuntu.
MMCFW-TOOLS — is a tool for working with eMMC/eMCP in Linux Mint and Ubuntu operating systems.
Possibilities:
Read basic eMMC/SD card parameters and display analyzed information.
Support for different partition tables used by different devices.
Configure boot parameters using a template, manually, or from a file.
Configure GP (General Purpose Partitions) and USER Enhanced partitions.
Read/write partitions in Boot0/1, GP1/4, and UserArea.
Read/write by offset.
Read/write individual UserArea partitions from various partition tables.
Extract partitions from a UserArea dump if the partition table is known.
Repartition/Correct GPT partition tables for larger or smaller capacity eMMCs.
Format UserArea partitions in any available format.
Set the CID in an eMMC/eMCP or SD card, if supported by the drive. Setting Boot0/1 and RPMB sizes (Samsung MMC 4.0-5.0).
Locking/Unlocking eMMC and SD cards.
Flashing eMMC firmware (clearing RPMB, Rst_n, RO, and locks).
Reading/writing HDCP CI (keys) for some TV platforms (Samsung, LG).
Managing CLK and bus width.
SD/MMC read/write test.
Resets OTP registers and permanent write protection (Samsung).
Simple, intuitive interface.
No in-depth knowledge of eMMC/eMCP required.
Support for basic partition tables.
Support for hidden functions.
No significant investment required.