temp is reading 127C. I desoldered both the temp sensors, still the same. I resoldered back, no changes.
Cannot unseal.
This is what should bring your attention too.
Have you tried to write a dump from another battery ?..
@djibattworkshop in fact, I got 2 of them showing exactly these masqued characters.
The first one went ok but the second one is stuck on temp reading error.
Maybe I should try to copy/paste the dump from the working one ?
It looks like someone reflashed it with wrong eeprom.
@djibattworkshop I'm 99% sure this is what happened because that second pack was opened and there were some soldering marks on the mobo!
I just gave up on this one !
Recovering bricked chips is difficult task which requires engineering tools and many times. Sometimes it does not even worth it.
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