Acer E1 430 bios

[Fekyyy]

Ok, first of all, i'll describe situation-i changed BIOS settings, but only from UEFI to legacy, saved, restart laptop, than it showed i cant boot my system, some file is missing, but i planed to install new system, so i didn't care, restarted to enter to BIOS again so i can change boot devices but just black screen, no beeps for some error or something and cant do anything since then...
I tried to reset BIOS, nothing, changed battery, still nothing, checked RAM, it is good, connect it on tv, nothing, pressed fn+f5 and fn+f6, still nothing
Tried all solutions that i could find, except recovery BIOS, because i dont have another pc or laptop...
I believe it's BIOS problem, cause everything worked ok before i changed from UEFI to legacy...
When i press power key, i see hdd led blink on one second, and after that nothing, but i hear fan and even hdd, but very quiet, power led is on
Maybe if someone could provide me files, maybe i could try recovery BIOS by put that files on usb with phone

[caspian]

Re: Acer E1 430

you need to reprogram the Bios chip using an external programmer.

[Fekyyy]

Re: Acer E1 430

Do i need some special model or?
Do you have some recommendation

[caspian]

Re: Acer E1 430

any model would be enough for programming a SPI IC.
If you buy an expensive programmer, it is probably able to program a wider range of ICs compared to a cheap one.

[Fekyyy]

Re: Acer E1 430

And what about crisys or however it's called, i read there is some chance of bios recovery with usb, however i need pc to reprogram bios

[SMDFlea]

Re: Acer E1 430 bios

You would need a full bios dump to attemt a crisis recovery, your bios is a phoenix bios. The acer support page only has a bios update not the full bios.Unless you can find a bios dump or one of the members posts one you will have to buy a bios programmer and make a backup. The CH341A programmer is very cheap, if you can`t desolder the bios you also need a sop8 clip, and if the bios is 1.8V you need an adapter for that.

https://www.aliexpress.com/item/32966157204.html
https://www.aliexpress.com/item/4000192637141.html

[Fekyyy]

Re: Acer E1 430 bios

This is my MB
If this can help

[Fekyyy]

Re: Acer E1 430 bios

I found some file on internet and put it on usb and when i try to recovery bios, usb light is on, and i already tried with different files, but none of them made usb light on, only this one, but there is still nothing happening

[SMDFlea]

Re: Acer E1 430 bios

Try this bios from post #6 https://www.badcaps.net/forum/showthread.php?t=59394

[akdenizmusty]

Re: Acer E1 430 bios

Have on official site
https://dosya.co/blrdux43wagr/ZQS.rar.html

[SMDFlea]

Re: Acer E1 430 bios

Have on official site
https://dosya.co/blrdux43wagr/ZQS.rar.html

Thats a bios update ,not full bios.No ME ,management engine.

[Fekyyy]

Re: Acer E1 430 bios

Try this bios from post #6 https://www.badcaps.net/forum/showthread.php?t=59394

I tried but nothing, i found some other bios, but for some other model of laptop with same MB, usb stick led is on, and with none of others wasn't, but still nothing happening
Maybe i need to change name, i'm not sure, but if i'm right, i don't know which name i should put

[Fekyyy]

Re: Acer E1 430 bios

Does anyone know how should i rename file, i tried few files, but nothing happens, and maybe i just to put some other name, i'm so angry on acer, cause there are tons of ppl having this problem