hi my beloved friends..,i hope ya all is OK
i have a laptop :
Lenovo Thinkpad X280
MAINBOARD : EX280 NM-B521
Rev : 2.0
2018-03-29
FRU:01LX681
PSL10M97580

no power with bios issue PLEASE if anyone can help me with the BIN files please

thank you in advance.​...