[REQUEST] Please help unlocking HP Insyde BIOS F.65 (HP Pavilion 15 n064so)

Please help me unlock hidden tabs in my BIOS. HP has crippled it completely and there's basically nothing I can modify in there.

Link to BIOS in HP support site: sp66878.exe

Pic of BIOS front page:


Here's the link to all the info I've gathered: Bios.zip

I tried using IDA Pro but couldn't understand how to unlock the tabs.

Please tell me if you need more information. Thank you for trying to help me!