[Request] Acer Aspire V3-771(G) BIOS unlock

[TempoZZ]

Hi! Can you unlock my BIOS for Acer Aspire V3-771G please.
Bios version is V2.13
Nvidia 640M
Windows 7 x64

BIOS dumped by Universal BIOS Backup ToolKit 2.0.exe

Dumped BIOS download:
https://www.mediafire.com/file/6u07xzo0g...3.rom/file
or
https://www.hostize.com/v/DoUF63u4ud

[vincetek]

Hello,
I own an Acer Aspire V3‑771G‑53216G1TMakk, Core i5-3210M @ 2.50GHz, 16Go RAM, Nvidia GEFORCE GT-630M 1GO; with motherboard VA70_HC and BIOS version 1.15 intel V2132. I have created a full backup/dump of my current BIOS using InsydeFlash.
Could someone please help me with:
Unlocking the advanced/hidden menus of my existing VA70_HC V1.15 BIOS, based on my dump.
If it is safe for my hardware, providing an unlocked/modified BIOS to update the laptop to version 2.28 (UEFI) for this model, or confirming that such an update is not recommended.
I can upload my BIOS dump and any additional information (screenshots, IDs, etc.) if needed.
Thank you in advance for your help and for checking that any mod is compatible with my exact board and system.

dump-VA70_HC-V3-771G