Hard Reset BIOS Lenovo Z480

[kazenade]

Hi,

I accidentally disable integrated graphic card in BIOS to force my exp gdc to work.

I there by any chance I could hard reset the BIOS, so it would enabled the intel card?

I could not find the CMOS battery on this laptop.

Thanks for anyone help..

[DeathBringer]

Look at other side of your motherboard.

[kazenade]

@deathbringer

I will try to disassemble my notebook then.
Will it reset the advance tab as well, since my BIOS already whitelist WWAN removed?

Thanks.

[DeathBringer]

Will it reset the advance tab as well, since my BIOS already whitelist WWAN removed?

No, it'll reset only values.

[kazenade]

So, it would not bring the intel display card back to 'enable' value in advance tab?

[kazenade]

I had the BIOS backup 5FCN95WW ROM. How to recover this bios?

[DeathBringer]

So, it would not bring the intel display card back to 'enable' value in advance tab?

Did you change it in BIOS? Or by modding BIOS?

[kazenade]

By modding BIOS, this hidden advance tab appears.

[kazenade]

Could I restore my BIOS backup through this tutorial on https://www.bios-mods.com/bios-recovery/...-recovery/

Or just plug off and on my CMOS battery?

Thanks

[DeathBringer]

I asked about changing a value to 'disable'.