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

[mitchy-limy]

you can also do the bios to efi upgrade i did a create a package for u http://rghost.net/57157963 just extract open the exe file and update then you can install a unlocked 2.21

[nicolas44]

So I install your package,and then I can install the v2 unlocked one? :S ,im confused of this whole thing around the bios,cus thats my first time I´m doing something like this and I dont want to make my laptop unusable - brick it - ..:/

[BDMaster]

So I install your package,and then I can install the v2 unlocked one? :S ,im confused of this whole thing around the bios,cus thats my first time I´m doing something like this and I dont want to make my laptop unusable - brick it - ..:/

Hi friend,
He said that using this Upgrade You can get Bios 2.21 an then You can ask for a Unlocked Version to install successively !
Regards

[BDMaster]

i reviewed my motherboard i saw one more chip MXIC MX25V8005 i did a readout here is the file http://rghost.net/57157335
and my chip i first readout was winbond w25q32bvsig
my bios version is 2.21 modded bios

MX = Macronix 25V8005 1 MB Chip It's EC chip (It seems to be OK)
W = Winbond 25Q32BVSIG 4 MB Chip It's Bios Chip

[mitchy-limy]

oke here a simpel guide for you

step 1 : install the bios update i uploaded here. (note : this step will never unbrick your notebook i did it several times.)
When done your acer will reboot
step 2 : go to your bios change the settings to legacy mode our you os wont boot because it didnt install a efi boot path.

Step 3 : create a usb format it to fat32 small just 1 gig with a flashing light not essential but easy.
place this file
  Q5WV1X64-2.21-unlocked.zip (Size: 2.86 MB / Downloads: 105) one your usb stick.

step 4 : take everything out usb mouse, keyboard, battery just your notebook with the usb, be sure everything is off

Step 5 : press Fn + ESX add the same time when holding that combination plug the charger in and press the power button,
the fan will blow add 100% and your usb will start flashing if you have led on it after few minutes it will be turning off.



regards.

[nicolas44]

and.....is it safe? :| will it work with MY notebook? (because there are lots of V3-571G´s with variable specs.. )

...btw now I got some problems with my Windows too (it freezes sometimes) and I cant fix it now because the Acer original MBR was changed (i installed Ubuntu Linux) and now my acer eRecovery management does not work,and i have to make a cd installer with the app...and i cant do it now because i am not at home..so i hope the WIN wont freeze while upgrading bios...

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oke here a simpel guide for you

step 1 : install the bios update i uploaded here. (note : this step will never unbrick your notebook i did it several times.)
When done your acer will reboot
step 2 : go to your bios change the settings to legacy mode our you os wont boot because it didnt install a efi boot path.

Step 3 : create a usb format it to fat32 small just 1 gig with a flashing light not essential but easy.
place the file i will be uploading in about a minute, one the stick.

step 4 : take everything out usb mouse, keyboard, battery just your notebook with the usb, be sure everything is off

Step 5 : press Fn + ESX add the same time when holding that combination plug the charger in and press the power button,
the fan will blow add 100% and your usb will start flashing if you have led on it after few minutes it will be turning off.



regards.

comments to your steps:
"3." -- got only a 8gig one..
"5." -- you mean ESC?

[mitchy-limy]

No it will not brick I used this method myself but never edit the video settings in the advanced menu then your notebook will brick I m fixing my acer right now with bdmaster

[mitchy-limy]

But how can I fix my notebook know ?

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ec there are the wrong video settings installed right that I changed with the advanced settings ?

[nicolas44]

but what if I fail while doing it..?

and for the usb... got only a 8gig one.. but i think it does not matter, or ...?

[mitchy-limy]

i wont make a big diffrents i usual have small one for the time frame take longer on 8 gb stick when it goes wrong u still have usb to fix it with crysis mode fn + esc