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[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


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