Miflash error: "ack count don't match" What does it actually mean?


jmcr5

Members
Jan 8, 2019
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Does anyone know what is actually the problem in the phone when Miflash says "ack count don't match"?

I have phone that wont turn on after failed OTA update, now stuck in EDL 9008 mode. If Miflash says ack count error, does that mean corrupted boot.img? aboot? gpt?

The problem seems to be very early in boot process because phone won't even vibrate when power button held, black screen always.
Is it possible antirollback bricked phone? or would that make screen-on bootloop later in boot process. What problem could cause phone to not to even boot at all?

I think real meaning of "ack count don't match" might help understand where the problem is. Does anybody know what it means?