[REQUEST] Acer Aspire V3-571(G) BIOS Unlock

[Giorgi]

Hello everyone sorry for my bad English..
I have Acer Aspire E1-531 Laptop and today i installed latest update of BIOS, ver 2.21 and my vRAM decreased from 128 to 32 after upgrade.
Please guys i'll link you Official BIOS here and please MOD it, I really need to have Advanced settings in BIOS, I can't downgrade BIOS because when installing old version it says: "BIOS version compare error".
Please please please please mod me it please i really need more vram i don't have more laptops..
And please also don't upload it on rghost because when i did see one guy's post to this laptop and when i go to link on rghost site say the file is not accesible or is locked (something like this)
But if there's no more upload sites you can upload ok, do it on rghost.
Thanks.. Heart
BIOS Link mirror (v2.21): http://global-download.acer.com/GDFiles/...ER&SC=PA_6

[XivadivS]

Hi Dudu2002!

I would also need help to unlock my bios, v2.21. How should I dump my existing one? Can you help me with the task?

Thank you!

[Mavik4000]

Hello,

I have InsydeH20 v1.13 BIOS on Acer Aspire V3 571G with Inte Core I7-3630QM (Intel HD 4000), Nvidia GT 640M.

I want to see the advanced tab to choose the correct hdd to boot from (I have 2 hdd drives). What is a correct way to enable the advanced options tab?

@Dudu2002 - are you able to help with this?

Thanks!

[beexurcool]

-Acer V3 571G
-BIOS Type: Insyde EFI Version: 2.17
https://photos.app.goo.gl/BuNLtYobUtN3QGLZA

Hi guys, i want to use egpu(RX570) so i need to disable GT730M. is there anyone who can help?

[van22]

Hi I would like to have access for on my bios and also remove whitelist of the wlan for my egpu
im sorry but i don't know how to dump bios
but i have some photos of my bios

System Manufacturer    Acer
System Model    Aspire V3-571
System Type    x64-based PC
System SKU    Aspire V3-571_0647_V2.21
Processor    Intel® Core™ i5-3210M CPU @ 2.50GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date    Acer V2.21, 12/16/2013
SMBIOS Version    2.7
Embedded Controller Version    0.00
BIOS Mode    Legacy
BaseBoard Manufacturer    Acer
BaseBoard Product    VA50_HC_CR
BaseBoard Version    Type2 - Board Version
Platform Role    Mobile
Secure Boot State    Unsupported
PCR7 Configuration    Binding Not Possible
Windows Directory    C:\WINDOWS




Thank you

[Dudu2002]

Hi I would like to have access for on my bios

Thank you

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

[van22]

Hi I would like to have access for on my bios

Thank you

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

Thank you so much sir . i already flashed the bios and it is successful

[yourick1390]

Hello! HELP me unlock all the advanced BIOS features on this laptop.
v5-571g
i5-3337u
nvidia 710m  
I want to connect to it eGPU.
Thanks for the help!

[stevengen]

Hello! I really appreciate what you guys do and as a newcomer I need your experience! So this is my BIOS screen:
As you can see Im still on the orginal BIOS with no settings whatsoever... Im having troubles with booting up from USB (laptop freezes on POST screen when USB stick connected). Figured maybe update of the BIOS will resolve the issue - worth a try right? Can anyone provide me with the link to unlocked BIOS or update of BIOS to higher version of possible?

Ill update you if it worked, thanks!

EDIT: I found some modified 1.13 version and got the settings unlocked but no luck - still can not boot from USB. Not sure what is the problem - maybe I need a higher version of BIOS? Looking for update procedure right now!
EDIT2: Im up to BIOS 2.09 now! I can see a lot of settings that could help while booting up from USB that Win10 installation but they're locked. For anyone interested in topic here's what I've done:

1. I updated my 1.13 BIOS with this file: https://www.bios-mods.com/forum/attachment.php?aid=4683 That gave me unlocked BIOS 1.13.
2. Then I could update from 1.13 to 2.09 with this file: https://fs05n3.sendspace.com/dl/97690964...9_SLIC.rar
3. The last step was to update my BIOS to the newest unlocked versio which I found here: http://acerfans.ru/uploads/forum/files/1...tyluty.rar That package contains unlocked version 2.21. Instructions are inside the package in readme file but I found more clear ones on youtube:


The best information is - MY LAPTOP DOES NOT GET STUCK ON THE POST SCREEN WITH USB STICK IN IT! I can finally install windows 10 yay!

Funny I came here for help and it came out the other way around. Hopefully it will save some trouble for a lot of people!

NOTE: This is an old way to convert Legacy BIOS to UEFI on the V3-571G, follow this link at: http://catchtito.blogspot.com/2013/05/ho...-bios.html 

The above link is the way to convert the V3-571G's Legacy BIOS to UEFI BIOS, use the HxD editor to mod the v2.21 BIOS and flash, follow it closely and you will be able to convert v1.13 to the UEFI v2.21 for the V3-571G, cheers and hope this helps.

[stevengen]

I would like to unlock the "Advanced" features of my V3-571G BIOS, does anyone have a guide or instructions of how to do it? Does doing it this way work as this is for an Aspire V3-555:

1.     Download File name – BIOS_SLIC_MN_UNLCK.rar
2.     Extract .rar file to desktop
3.     IMPORTANT: Rename BIOS_SLIC_MN_UNLCK.fd to Bios.fd
4.     You need a small USB drive and format it to FAT32 (Default)
5.     Then copy Bios.fd file to USB drive
6.     After that do the following:
    a. Power OFF laptop
    b. Disconnect the battery
    c. Hold down power button for approx 10 sec
    d Reconnect the battery
    e. Connect prepared USB with prepared Bios.fd file (must be FAT32 formatted USB)
    f. Hold Fn + Esc Keys then power on laptop
    g. Keep holding down Fn + Esc Keys until process begins and USB light will be flashing
    h. Let go of the Fn + Esc Keys and wait for the laptop to turns OFF
     i. Start laptop up and get into the BIOS

All I want to know is if this is the correct way to get the "Advanced" features in my V3-571G BIOS? And it won't brick my V3-571G, all your help would be greatly appreciated!