SP Flash Tool versions are highly sensitive to specific MediaTek chip architectures. An older version may not understand how to communicate with a newer eMMC controller.
If the basics are covered, this is the most common fix for MMC errors related to partition corruption. sp flash tool status mmc error
What is the exact (e.g., MT6580, MT6735)? SP Flash Tool versions are highly sensitive to
To generate a technical report for further analysis (e.g., for forum help), you can find the auto-generated logs here: : C:\ProgramData\SP_FT_Logs\ What is the exact (e
A mismatch in the scatter file causes the tool to look for memory blocks that do not exist.
Confirming physical eMMC failure at home is difficult, as it requires specialized tools. However, if the phone does not turn on, is not recognized by any PC, and fails to respond to all software fixes, the eMMC chip is a prime suspect.