[REQUEST] Machenike S15C – InsydeH2O BIOS unlock (Advanced/Boot)

[kyojinass]

Hello,

I am requesting help with a BIOS mod / unlock for my laptop.

System information:
- Manufacturer: MACHENIKE
- Model: S15C (SKU: S15C_ADLP)
- BIOS vendor: InsydeH2O
- BIOS version: 1.07.06TQLM1
- BIOS release date: 02/15/2022
- EC firmware: 7.3
- Platform firmware revision: 7.6

Motherboard:
- Baseboard product: V155PNH_J_KQ-HMx
- Manufacturer: MACHENIKE

CPU:
- Intel Core i7-12700H (12th Gen Alder Lake-H)

BIOS dump:
https://drive.google.com/file/d/1gh0wtQ7...qLpaM/view

I am interested in unlocking advanced features in my bios, so I can have complete control on boot modes, boot setup so I can use my dual boot system (win11/arch linux) with secure boot enabled. as I am facing issues with signing my linux grub installation.

Thank you.