Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
ASUS TUF FX504GD BIOS Unlock Request
Last Post: Brianvec
Today 03:55 AM
» Replies: 32
» Views: 14717
Foxconn P4M8907SA-RS2H Intel Core 2 Duo ...
Last Post: acquamaster
Yesterday 04:20 PM
» Replies: 2
» Views: 97
[REQUEST] Lenovo G400S (7BCNxxWW) Whitel...
Last Post: RyzerLenovoG400S
Yesterday 02:30 PM
» Replies: 219
» Views: 135561
Asus F80Q
Last Post: megvadulthangya
Yesterday 02:30 PM
» Replies: 3
» Views: 6340
Help with BIOS settings
Last Post: Aqualung
Yesterday 12:54 PM
» Replies: 0
» Views: 94
[REQUEST] MSI MS-16F2 Barebone BIOS Unlo...
Last Post: den384
Yesterday 10:51 AM
» Replies: 4
» Views: 6558
[REQUEST] Lenovo G50-70 (9ACNxxWW) White...
Last Post: ploukop
Yesterday 03:41 AM
» Replies: 250
» Views: 142439
[REQUEST] Lenovo Ideapad Z710 (7FCNxxWW)...
Last Post: SomePCUser
Yesterday 01:47 AM
» Replies: 229
» Views: 184219
[REQUEST] Acer Nitro 5 AN517-54 BIOS Unl...
Last Post: alexandrmd
01-15-2026 10:56 AM
» Replies: 31
» Views: 13651
[REQUEST] Acer Aspire E1-531(G) BIOS Unl...
Last Post: 0rkan
01-14-2026 08:43 PM
» Replies: 103
» Views: 72947
[REQUEST] Lenovo N580 whitelist removal
Last Post: Dudu2002
01-14-2026 04:09 AM
» Replies: 55
» Views: 32071
Phoenix Bios Recovery
Last Post: Teelekkung
01-12-2026 11:40 PM
» Replies: 8
» Views: 18787
[Guide] ASUS K56CB BIOS Unlock (Advanced...
Last Post: Nikilite
01-12-2026 04:40 PM
» Replies: 0
» Views: 283
Acer Aspire L100: Original Bios Update R...
Last Post: newat6user
01-12-2026 03:55 PM
» Replies: 0
» Views: 211
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: loucoso
01-12-2026 11:50 AM
» Replies: 103
» Views: 64980
[Unlocked] Acer Aspire Z5801: Advanced a...
Last Post: Toshiba-3
01-11-2026 04:07 PM
» Replies: 14
» Views: 11637
[REQUEST] X79G (X79GA00O) Unlock BCLK & ...
Last Post: noveris
01-11-2026 12:25 PM
» Replies: 0
» Views: 290
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: lamthienanh320
01-10-2026 09:08 PM
» Replies: 64
» Views: 47022
[REQUEST] Unlock bios Machenike S15
Last Post: Dantex19
01-09-2026 03:10 PM
» Replies: 3
» Views: 3095
[REQUEST] Lenovo Ideapad S145-15IIL (82D...
Last Post: PreXer
01-09-2026 09:38 AM
» Replies: 9
» Views: 8593

[Request] Lenovo G500s Bios Unlock
#1
Hello, I'd really like to unlock some feature on my Lenovo, maybe run it only on the nvidia gpu instead of the whole optimus intel/nvidia thing maybe.
Here is my current BIOS that I extracted with Universal BIOS Backup toolkit.

http://rghost.net/8lTBgzL2H

Thanks in advance. If everything works I'll try to scrape some funds on paypal to give some back Big Grin
find
quote
#2
Here You go :

http://rghost.net/6Dk9PtWKB

let me know
Regards

Donate to me for my work and time . . . look into my Signature Wink

You can use the Sleep Bug too . . .

Unpack the Bios Mod and copy the "modified" folder into C: HD root place !
Then open Command Promt with Admin Rights (CLI window C:\), put your laptop
into Sleep Mode (just close the Lid) and then Wacke-Up It (reopen the Lid),
after this execute these comands from CLI window :

cd \

cd modified

fptw -f bios.bin -bios

(or fptw64 for Windows x64)

[size=undefined]Your Brain [/size]. . . . It's the best tool U can use ! Wink
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM
find
quote
#3
(10-02-2015, 05:51 AM)BDMaster Wrote: Here You go :

http://rghost.net/6Dk9PtWKB

let me know
Regards

Donate to me for my work and time . . . look into my Signature Wink

You can use the Sleep Bug too . . .

Unpack the Bios Mod and copy the "modified" folder into C: HD root place !
Then open Command Promt with Admin Rights (CLI window C:\), put your laptop
into Sleep Mode (just close the Lid) and then Wacke-Up It (reopen the Lid),
after this execute these comands from CLI window :

cd \

cd modified

fptw -f bios.bin -bios

(or fptw64 for Windows x64)

Thanks this  is working perfectly or so it seems at the moment, was able to disable the C states Big Grin
Are you sure I can't change the default graphics controller from SG (switchable graphics) without bricking?
find
quote
#4
A lot of times only Bricked !
But to try is like a Russian Roulette Wink
Regards

[size=undefined]Your Brain [/size]. . . . It's the best tool U can use ! Wink
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM
find
quote
#5
Ok, well I won't try then I don't really want to have to buy a new laptop when I just upgraded this one's RAM, HDD and SSD Big Grin

Thanks again, I sent a little bit of money your way, it's not much but I can't afford more at the moment
find
quote
#6
Please note that even if you brick this laptop you would not have to take it to the service or buy a new one! Wink
Could get USB SPI flasher + SOIC-8 test clip from China for about $20 in total (more or less, it depends on products features)
Such tools are really helpful for BIOS experimentations: they can read a backup from SOIC-8 BIOS chip that is on laptop's motherboard,
as well as flash new BIOS images directly into this chip - all that without needing to desolder a BIOS chip - thanks to a SOIC-8 test clip
find
quote
#7
(10-02-2015, 10:35 AM)DrInformer Wrote: Please note that even if you brick this laptop you would not have to take it to the service or buy a new one! Wink
Could get USB SPI flasher + SOIC-8 test clip from China for about $20 in total (more or less, it depends on products features)
Such tools are really helpful for BIOS experimentations: they can read a backup from SOIC-8 BIOS chip that is on laptop's motherboard,
as well as flash new BIOS images directly into this chip - all that without needing to desolder a BIOS chip - thanks to a SOIC-8 test clip

This seems really cool and interesting, is there a website where I can learn more about all of this? I would definitely ponder buying one of those Big Grin
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)