Acer a514-54 bios needed

[dnytwaryors]

Sir I got main and ec bin for the model of my laptop. Maybe you can help me with this?
and also i got backup bin for same laptop model maybe the me region is the same? TIA😊

[dnytwaryors]

I downloaded bios from acer official support page. The version is 1.33. Can you help me edit this sir? Thanks.

[dnytwaryors]

Sir I program it and the reaction is still the same only power indicator and suddenly goes off. maybe because of not having a DMI ?

[dnytwaryors]

Okay Sir, Im in work I'll try it later. Thanks

[qayyum786]

Keep the dmi issue for later
now the first purity is to get an image on the screen
flash that given bios @ post #36 first
If you got image on display than next we will try to fix dmi

[dnytwaryors]

Sorry to ask sir how do I check the DMI ? Do I need to use hexeditor ?

Thanks for the file sir. I will try it later.

[qayyum786]

Try This new virgin bios extracted from acer support if still no image than chk your M-B
DMI @ 5648C0-569FFF

[dnytwaryors]

did post #27 bios was working for you and you get image on that bios { Acer Aspire A514-54 (FH4AT) (V_1.26) } ???

No sir I did'nt get display. but all the the power required is present like keyboard backlight,charging light & etc. only the display is not working. But in the file you have sent only power no lights present but merely 2 secs power off and then did not go back anymore. it is like the reaction of my backup bin file they the same.

[qayyum786]

did post #27 bios was working for you and you get image on that bios { Acer Aspire A514-54 (FH4AT) (V_1.26) } ???

[dnytwaryors]

Sir its not working, it has power only and then suddenly off.

what do you mean sir? Im sorry. I waited for 5 mins then it is not turning on. I already put the heatsink also.

[qayyum786]

just change S.N as per you have given above
Bios is as it is
posted bios is configured so wait few minute and must chk with CPU Heatsink

[dnytwaryors]

Only S.N has been changed

Sir its not working, it has power only and then suddenly off.

[dnytwaryors]

Is there a way to get the bios region sir ?

[dnytwaryors]

When I first time using the programmer I used clip (Not effective) . Now im using desolder method and I tried many bios. Hope this one will work. Thank you for your effort sir. I'll feedback later.

[qayyum786]

Only S.N has been changed

[qayyum786]

Your OG bios region is totally blank are you using a clip or desolder bios chip ?

[dnytwaryors]

I have my backup bios file sir in post #23. Sorry sir im just a beginner.

[dnytwaryors]

This is my backup file Sir. I accidentally erase the file of my bios. Is there other way to fix this? Please help me. Im not expert in bios editing. Thank you

[qayyum786]

post your old BIOS BACKUP with S/N: NXA27SP00N14922C653400

[dnytwaryors]

I tried all the bin files that posted here. My laptop got power and all but still no display. I used this file below thanks for this. Can anyone possible change the S/N written on this bin file?

I have this S/N can anyone replace it with mine.


S/N: NXA27SP00N14922C653400 SNID: 14914243734

Model : A514-54-31WL
Board : Chuan Yi FH5AT LA-K093P REV 1 2021

Thanks in Advance.