Aspire E5-571-360C black screen. Corrupted BIOS?

CaptinWobbly
CaptinWobbly Member Posts: 6 New User

HI folks,

I’m trying to fix my son’s Aspire laptop E5-571-360C.

As per the OP here, the blue light comes on but nothing else. Screen stays black.

I think I’ve narrowed it down to a corrupted BIOS likely caused by a weak CMOS battery (showing 1.6v).

Stuff I've tried:

Replaced the CMOS battery (not without challenge as it was of the smaller, soldered in type)

I’ve tried to flash the BIOS using the above method, but hit a few snags with that, the most major being that the update files (tried em all!) don’t contain any .FD file. Well, except one – the most recent BIOS_Acer_1.32_Windows.

Sooooo, I copied the .FD file from there, pasted it into the USB root with everything else from the unpacked 1.11 version and renamed it  Z5WAHx64.fd as per the success story here https://community.acer.com/en/discussion/500377/acer-aspire-e5-571-5940-black-screen-after-bios-flash

ON attempting to boot with the BIOS USB in (following the FZ+ESC protocol) I’m now just getting 3 long beeps and a shutdown (haven't been able to find out what this signifies)

HELPPP!!

(Apologies for duplicated post - didn't realise at first that a new thread was preferable)


Answers