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[REQUEST] Acer Aspire V3-571(G) BIOS Unlock
Ok Ive now got 2.21 running with advanced menus thanks to this video. https://www.youtube.com/watch?v=YqLTqm6I8NA
Follow the instructions and download the files linked and it works great. Thanks also to stevengen above for all your help and getting me this far. Smile

Here is a link to the V2.21 unlocked files https://www.dropbox.com/s/ngpkwozb2y4her...y.rar?dl=0
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I'm new here this is first attempt to hack a bios.
I have V3-571G laptop with v1.13 bios.

Bios screenshot here.
https://ibb.co/b6H5DcQ

Tried to update with provided link above " link to the V2.21 unlocked files" the PC beeped 3 times and restarted. BIOS was not upgraded. What I did wrong?
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I downloaded the official version 2.21 that is to be flashed before the modded versions and bricked my PC because windows froze on the last few percent of updating.

http://acerfans.ru/forum/topic_10739/156
http://acerfans.ru/index.php?do=forum&ac...t&id=24452

What to do now?
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If I need to use programmer I can buy this one that supports my chip MX25L8006E

Please send me full bios flash file for v1.13 dump and v2.21 modded or latest for my Acer v3-571G
Bios screenshot here.
https://ibb.co/b6H5DcQ

This programmer will work?
https://www.aliexpress.com/item/32725360...7376%22%7D
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(10-03-2021, 12:21 PM)smilem Wrote: If I need to use programmer I can buy this one that supports my chip MX25L8006E

Please send me full bios flash file for v1.13 dump and v2.21 modded or latest for my Acer v3-571G
Bios screenshot here.
https://ibb.co/b6H5DcQ
Hi
Need your bios dump
P.S. I replied to your private message
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Here goes.

I have V3-571G laptop. Screen is FHD 15.6" AUO B156HAN09.0 - € 130,10

Bios unlocked flashed this one http://acerfans.ru/index.php?do=forum&ac...t&id=23899

You can see datasheet and specs here: https://www.twscreen.com/en/lcdpanel/21402

The OS is Windows 10. Screen is IPS 8bit

Problem is that very bad dithering! There is no PWM flicker of backlight (measured).

Tried the ditherig app v2, and v1.7 does not work at all. I can see pixels flashing like crazy with slow motion camera.

Why screen in BIOS is 18bit or 24bit???? I need 8bit to avoid dithering like crazy.

[Image: v3-571g-bios.jpg]

Dithering video 120fps
https://youtu.be/RnTJbIlIp7A
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Hello, I have 571G GT630M

Original: 1.17
Current: 2.17 bypassed using HEX

Which file should I flash now?
Which method to follow?

best regards
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