File Request Acer Nitro AN515-55-764B

[Th3JoshT]

Hi there, I have a FH52M LA-J891P REV 1B 10750H 1660TI Acer Nitro 5 AN515-55-764B,
It powers on, fans spin up and keyboard lights up red, and thats all it does,


I have flashed it with many bios files using a ch431a black programmer, originally the laptop would power on with a blue light and then power off, there is no original bios file i dont think, i do have the bios i dumped before i flashed the chip.

any help would be appreciated i have tried looking online for an original dump of the bios but i cant find one.

 

[Vahab Hemmati]

https://dr-bios.com/attachments/la-j891p-zip.52622/

 

[Th3JoshT]

https://dr-bios.com/attachments/la-j891p-zip.52622/

Hi, ive just flashed this bios file and ll i get is no display, no keyboard just the blue led. powers off after around 5 seconds.

 

[Vahab Hemmati]

check hardware

 

[Th3JoshT]

check hardware

Checked without ssd,ram and wireless card, still same issue, checked with different ram sticks in both slots, still the same result.

 

[Vahab Hemmati]

also you said it has same result with new bios
so you need to check more

 

[Th3JoshT]

also you said it has same result with new bios
so you need to check more

before i flashed the bios you linked too, it used to light up red, now the power light lights up blue then turns off, would it be worth flashing back to the original before i flashed the new file, then check to see what readings i get on cpu and gpu?

 

[Vahab Hemmati]

before i flashed the bios you linked too, it used to light up red, now the power light lights up blue then turns off, would it be worth flashing back to the original before i flashed the new file, then check to see what readings i get on cpu and gpu?

yes
give it a try