THX [USER="391642"]hoaca388[/USER], the provided BIOS.BIN worked perfectly.
had to perform several attempts to flash the BIOS.BIN to bios-chip (RT908f Programmer).
Can further use the Laptop.hoaca388THX [USER="391642"]hoaca388[/USER], the provided BIOS.BIN worked perfectly.
had to perform several attempts to flash the BIOS.BIN to bios-chip (RT908f Programmer).

Hi Guys
My Laptop most likely bricked my laptop after Bios Update...
Resetting no success.
Now i took out the bios chip (25Q256JVEQ) and read the bios in the RT809F ISP Programmer (?correct?).
I did two readings, please look at the attachments.

Can may be someone provide me with a working bios to flah on... as a last resort chance...

model : Thinkpad X1 Carbon 7th Gen
motherboard: FX490 NM-B861 Rev: 1.0 (2019-03-28)
serial number: PF-1RWX6S (19/07)
typre number: 20QD-003AMZ

many thx

[ATTACH]n3517373[...