Tool Status Mmc Error — Sp Flash

: Mismatch in internal RAM. Try holding both volume buttons while connecting to the PC.

manually. It is often helpful to uninstall existing ones first using a tool like Change Flashing Strategy Format First "Format All + Download" sp flash tool status mmc error

But then he noticed something odd: was acknowledged, but CMD1 (operating condition) returned all zeros. : Mismatch in internal RAM