[REQUEST] Acer Aspire 5750(G,Z) & 5755(G) BIOS Unlock

[YuriBucci]

Hello everyone,

Please unlock BIOS Acer Aspre 5750-6464 1.21

http://global-download.acer.com/GDFiles/...er&SC=PA_3

Thanks

[biosuser1013]

the new bios v1.21 is out from acer.

can you plz modify that to unlock everything and enable cpu multiplying and video overclocking, if possible

thank you

i am manage to unlock the acer 5750G version 1.20 my gol is;
1-unlock hidden uefi boot in boot form (its complete now)
2-adding missing module to bios so it be able to boot in uefi(complete now)
3-unlock the advanced and power option(iits complete now)
for changing uefi option use F5 and F6 to disable or enable it enter not work in this form .if you want to boot in uefi set efi boot first to enable
the bios with advanced-power-and uefi menu is now completed and attached to post.


and the version 2 for hakintosh user some modification in power management module for solving the Intelcpupowermanagement.kext kernel panic.flash this version and enjoy the vanilla apple kexts(this version is useless for windows user )also add some model from uefi duet 2.31 .

[biosuser1013]

kindly add cpu multiplier and video fan and voltage control

thanks

[bioblaster]

Is it possible to unlock HPET in ACPI Tables? I didn't see this option unlocked in ANY previous releases (1.16, 1.17, 1.20uefi)

BTW, if the HPET option is not available in the original BIOS. Do you think it is possible to add such an option?

Many thanks in advance for any help given!!!

[po8giler]

Hello guys,
anyone can unlock this BIOS?
- Manifacturer: Acer
- Motherboard Model:Aspire 5755g
- Cpu: Intel® Core™ i7-2670QM CPU @ 2.20GHz
- Bios revision: 1.21
- Bios Type: InsydeH2O
- Bios Download Link from ACER SUPPORT

The lastest version 1.20 of Akbar (P5WE0120-UEFI-POWER-Advanced-By Akbar) it's perfect, maybe we can fix the values of GPU overclocked (stable):

========== GeForce Information ==========

GPU 1: GeForce GT 630M
GPU 1 Video BIOS version: 70.08.3C.00.22

========== GPU's Core and Memory Speed Information ==========

GPU Core Speed = 672
GPU Shader Clock Speed = 1344
GPU Memory Speed = 1600


!!! THANKS !!!

[toxictroop]

'bump'

[reddy8929]

Guys.. i need help.. after i change the setting in video section for discrete graphic.. i found the program running on gpu behave strange,, all the apps running on gpu turn blank or only show black screen on full screen mode.... then later i found extra display detected on screen resolution section in windows... pls help..i have no idea since most of my games running on black screen....
i included an attachment to show it...

[McBride]

The lastest version 1.20 of Akbar (P5WE0120-UEFI-POWER-Advanced-By Akbar) it's perfect, maybe we can fix the values of GPU overclocked (stable):

========== GeForce Information ==========

GPU 1: GeForce GT 540M
GPU 1 Video BIOS version: 70.08.3c.00.19

========== GPU's Core and Memory Speed STABLE OVERCLOCK Information ==========

GPU Core Speed = 750
GPU Shader Clock Speed = 1500
GPU Memory Speed = 960


!!! THANKS !!!

[McBride]

Hello Po, another post more old than ours... here
http://www.bios-mods.com/forum/Thread-Un...9#pid52419

[Andres1314]

I am new over here, but i have look like 3 or 4 posts but i dont know how to post things 100% correct

Notebook's model: Acer Aspire 5750z-4811
Motherboard: Acer JE50_HR
Bios installed: 1.20
Bios download: http://global-download.acer.com/GDFiles/...SC=EMEA_11

I would like to be able to enter in the hidden sections of my bios, such as the tab for the advanced settings, video memory edit access and all that, i want all possible hidden options and all that, i would like if you can say me how to update this without any harmfull to my laptop ,

My screens would be attached

Thanks in advance, i hop you can help me Sorry my bad english

Andres1314