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

[Da Vinci Code]

It seems there is degradation of GT630m and you cannot check it yourself, only repair service can do this job!

[Erper]

So its just matter of time when that second one might fail too??

i was talking to acer representative yesterday and he said that laptop will work on intel gpu, no matter if 630m is gone or not...

[chriz74]

ACER_V3-571G_v2.21_MOD_by_Solteks_Unlocked_by_TolstyLuty.rar

Voltage reduction on GT630M
Boost is reduced to 760МГц with 800МГц, and has voltage at all frequencies 0.87 V. Except an idle time mode, on it 0.85 V. That as a result gave temperature lowering to 74 degrees Celsius in an overall load. Bios to 70.08.BE.00.04 is also updated.
I checked in the game Project Cars, everything is stable.

To drop Bios in a default two times with reboot. Not at once it is updated in Windows

hello, what is the unlock performed on this bios? I only need hidden menus to appear.

[chriz74]

ACER_V3-571G_v2.21_Unlocked_by_TolstyLuty
The version with SLIC 2.1:
ACER_V3-571G_v2.21_SLIC_2.1_Unlocked_by_Tolstyluty

I tried this bios on te11hc, it has both advanced and power menu unhdden, however the checksum of the setup utility module is bad as reported by uefitool:

parseSection: GUID defined section with invalid CRC32 
referred to the setup utility mod, so I tried to rebuild it with uefi tool and the error disappears, however I don't know if that is the correct way.

[chriz74]

I found that the cheap version of this motherboards, the one with hm70 chipset, have the intel usb3.0 xhci controller but it's disabled by default (you have to enable it from bios). It's the usb port on the left of the pc, it's colored black but it's an USB3 port.

Here is a version without slic mod, with CRC of setup utility uefi module corrected and MSR unlocked.
Flash with the Fn+ESC

https://www.sendspace.com/file/5s1ulw



===================== USB Host Controller =======================

+++++++++++++++++ Device Information ++++++++++++++++++
Friendly Name : Controller host Intel® USB 3.0 eXtensible - 1.0 (Microsoft)
Device Description : Controller host USB conforme a xHCI
Device ID : PCI\VEN_8086&DEV_1E31&SUBSYS_06491025&REV_04\3&11583659&0&A0
Vendor : Intel
Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0009 (GUID_DEVCLASS_USB)
Driver : C:\Windows\System32\drivers\USBXHCI.SYS (Version: 10.0.10586.212 Date: 2016-03-29)
Driver Inf : C:\Windows\inf\usbxhci.inf
Legacy BusType : PCIBus
Class : USB
Service : USBXHCI
Enumerator : PCI
Location Info : Bus PCI 0, dispositivo 20, funzione 0
Manufacturer Info : Controller host USB xHCI generico
Capabilities : 0x00 (-)
Address : 1310720
Problem Code : 0
Power State : D0 (supported: D0, D3, wake from D3)
Child Device 1 : Hub radice USB (xHCI)
Device ID : USB\ROOT_HUB30\4&304F1813&0&0
Class : USB

--------------- USB Hostcontroller Info0 --------------
PciVendorId : 0x8086 (Intel)
PciDeviceId : 0x1E31
PciRevision : 0x04
NumberOfRootPorts : 0x04 (4 Ports)
ControllerFlavor : 0x00 (0 = USB_HcGeneric)
HcFeatureFlags : 0x00
Port Power Switching : no
Selective Suspend : no
Legacy BIOS : no

[Salviano]

PLS GIVE ME THIS .FD FILE!!?

Here new link :

http://rghost.net/56614139

Regards

Hello, friend.

I need a FD, ROM or Bin backup of the V3-571. The BIOS chip supports 4MB. Do you have this file with exacty 4 MB. Thank very very much!!!

[Anedians]

Acer Aspire V3-571G BIOS V1.13 With Advanced Menu

Thanks mate!! It worked.

[roomie]

hi,

first of all, amazing site, thank you for all the work.

i have the same laptop as the thread starter and would also like to install win 10 in uefi mode.

acer does not deliver any win10 drivers for this laptop, i installed win10 on bios 1.13 but it seems not to work right.

copying from usb3 to hardisk is 50% slower, copying from ssd to internal harddisk (hdd caddy) also 50% slower.
funny thing, if i copy from ssd to the 2nd partition on internal harddisk that goes at full speed....90 to 110 mb/s.

the download link your unlocked 2.21 bios is dead, can you fix that?

thank you very much

[Jack Doe]

Hi

I've being trying to run a software off of my laptop for a while now however it is experiencing major lag. After some reasearch I found that the lag is the result of a bottleneck created by my inbuilt graphics card's ram which is set to only 128mb. I want to increase this limit as I have 8g of ram avaliable and the software only requires 4g minimum but the advanced chipset option is not avaliable. I was wondering if anyone can make a moded version of the bios to enable the advanced chipset option.

I'm currently using the default 1.08 version however I can upgrade if I have to. I wasn't able to find a 1.08 bios download on the acer site so a 1.13 download is provided: http://global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_1.13_A_A.zip?acerid=634864833429483066&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE%20V3-571&OS=ALL&LC=en&BC=ACER&SC=PA_6

Also since I am rather new at this bios modding thing I want to ask whether increasing the allocated memory would affect the computer in adverse ways.

thanks

My system is as follows:

[Jack Doe]

Hello?