Hello Everyone,

Make : Lenovo
Model: Slim 7 16IAH7
S/N: YX04XNTW
Mfg: 2022/09/13

System will not boot. I have tried the normal troubleshooting (external display, unplugged batter for 24hrs, holding the Novo button, tried to boot from usb using every typed of bootable media) i cannot get a display but keyboard backlight lights up but it's not responsive, fans spin and power button flashes but stops. After researching my symptoms, I am leaning towards a bad bios.

I have identified what looks to be 2 bios chips on my motherboard, both winbond...