Downgrade bios for Acer Aspire E1-571(G) from 2.21 to 2.0x

[Rodrigowbs]

Hi! Any one here? The link to to unlocked bios is restricted! I have an acer e1-571 with hd graphic 3000 to please help me thank you!

OMG.. i need it too... i upgraded my Gateway NE56R06b today to 2.21 :/ 
but is happened the same thing... My intel Graphics 3000 downgraded from 128 mb to 64 mb 

I want my bios 2.06 version back! 

[Rodrigowbs]

Hi! Any one here? The link to to unlocked bios is restricted! I have an acer e1-571 with hd graphic 3000 to please help me thank you!

OMG.. i need it too... i upgraded my Gateway NE56R06b today to 2.21 :/ 
but is happened the same thing... My intel Graphics 3000 downgraded from 128 mb to 64 mb 

I want my bios 2.06 version back! 

i did it and i got it ! 

i Downgraded my NE56r06b to 2.04 

[Fong01]

Please a need some help for donwgrade , my bios current is 2.21 , a need some help for donwgrade to 2.04 , I can not get out of the error '' Bios version compare error'' please help me , my laptop is Acer E1-571

[Fong01]

Please nobody can help me ?

[mclarke2355]

BIOS 2.04 is not available on the Acer-page anymore.
If you still have this file, upload it here and I'll modify it to allow the downgrade.

[Fong01]

BIOS 2.04 is not available on the Acer-page anymore.
If you still have this file, upload it here and I'll modify it to allow the downgrade.

thanks for helping , its the BIOS , version 2.15, I can not get out of the error ''Bios version compare error'' thanks for the help

[bunty4u]

Use this tool run It as Admin and upload here the esult file :

http://rghost.net/7xBfRPCvp

Do the same using this too :

http://rghost.net/53128665

Let me know
Regrads

Hello BDmaster.... great fa of ur work... the link take to a site but no permission to download the file..please help.. i wnat to downgrade bios of aspire e1 572 from 2.17 to 2.07

[doeg20000]

Can't download from rghost...
And here's a question: I found on official Acer site old bios 1.13 which starts without errors on my p253(whereas other Insyde flashers with the versions higher than 2.00 show error). Is it safe to flash from 2.12 to 1.13 and then to update 1.13 with 2.07?

[wael47]

Hello ,
my pc was working perfectly , i just update the bios to 2.21 version the video ram decresed to 64mb and now its 32mb i dont know why moreover my nvidia (Nvidia 710M) card not detected anymore only my intel hd 4000 worrking. my previous version was 2.04 , current version 2.21 
i try all bios version but nothing worg if i try to install 1.X version message shows up (update the same type of bios)
if i try to install 2.X version message shows up (Bios version compare error)
im so tired  guys i spent one month trying methods... visting forums but nothing help

[wael47]

please any one have the downgrade file this link http://rghost.net/7r5x4ndpL not working