Hi Bernd,
bernd1-1@web.de wrote:
I performed the steps â1010 Battery packâ, â1040 Keyboardâ, â1050 Palm rest or palm rest with a fingerprint readerâ and after that "1090 Keyboard bezel". I see what's on the attached image. That's the upper side where the keyboard was before.
Excellent progress! Well done.
How should I continue to get access to the flash chip?
I didn't know the board so I searched and found someone who has documented exactly the process that you are going through with photos:
https://szclsya.me/posts/coreboot/x220/#headline-4
Great news: No need to disassemble the machine any further! The flash chip is on the top side of the mainboard, under the black plastic film next to the Expresscard slot.
Kind regards
//Peter