VBIOS for Acer Predator Helios 300 PH3-315

[dutchgaucho]

Dear Badcaps companions,


We got an Acer Predator Helios for repair that's missing the VBIOS chip (UV2). I already figured out that the chips is a Winbond W25Q16JWSSIQ so we're looking for a 2MB dump that's no where to be found.
The Acer website listst some VBIOS updates, but they are EXE files and they somehow seem to be compressed or encrypted. I have knowledge of BIOS but not much of VBIOS. Is there somebody out there that can help me?
https://www.acer.com/nl-nl/support/p...sn=21205450234

Serial number: NHQFTEH0012120D4E63400

Thanks in advance!

[SMDFlea]

Dear Badcaps companions,
We got an Acer Predator Helios for repair that's missing the VBIOS chip (UV2). I already figured out that the chips is a Winbond W25Q16JWSSIQ so we're looking for a 2MB dump that's no where to be found.
The Acer website listst some VBIOS updates, but they are EXE files and they somehow seem to be compressed or encrypted. I have knowledge of BIOS but not much of VBIOS. Is there somebody out there that can help me?
https://www.acer.com/nl-nl/support/p...sn=21205450234
Serial number: NHQFTEH0012120D4E63400
Thanks in advance!

Attached are two vBios extracted from the exe ,one is Gsync the other is non Gsync

[dutchgaucho]

Attached are two vBios extracted from the exe ,one is Gsync the other is non Gsync

You are the best (again!). First did not work at all, but after using a PH315-55 bios together with this one it works. But: gpu is not recognized in BIOS (unknown) and nor is the SSD. I just need a virgin BIOS from the website, but guess what! Seems like a dead link.
Looking for the right BIOS only leads me to the rev 1B, not the rev 1C that I need.

Model: PH315-55-724G
s/n: NHQFTEH0012120D4E63400
SNID: 21205450234
Motherboard: LA-L992P rev 1C

Conclusion for now: the main BIOS is also corrupt but I can't source the right one. Any help is appreciated!

[SMDFlea]

Motherboard: LA-L992P rev 1C

Is the motherboard HH53A LA-L992P REV 1C