On my 128GB ES Stick, there is a Winbond SPI EEPROM under the Heatsink.
Its a 25Q80DVJG.
It might contain the borked FW.
You could try to dump it from a good stick and flash that to the Bad sticks.
Only issue is that i can't see any obvious and usable debug headers and pads for that.
So far, removing the heatsink seems to also brick the sticks ? At least that was what Patrick experienced if i remember correctly.
EDIT:
@oddball as a suggestion
Its a 25Q80DVJG.
It might contain the borked FW.
You could try to dump it from a good stick and flash that to the Bad sticks.
Only issue is that i can't see any obvious and usable debug headers and pads for that.
So far, removing the heatsink seems to also brick the sticks ? At least that was what Patrick experienced if i remember correctly.
EDIT:
@oddball as a suggestion
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