Hi
my laptop is lenovo b590

the first problem was the laptop wont come up, it was on for 1 sec then off, then i took out the ram and it stayed on


then i reflashed bios, and the problem solved
but now i have 2 problems:
1.at boot it beeps 4 times very loud
2.gives me an error at srartup about rfid serialization and these stuffs.
and also in bios page, serial number, uuid, and asset tag are invalid.

i will upload both bioses, hope you could help me out.

backup bios(the corrupted one):
[url]https://drive.google.com/file/d/1JJTtw4JUnWJAgNUvN4d3H8CD7HySWN2m/view?usp=drivesdk[/url]...

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hi