[REQUEST] Lenovo G505S (83CNxxWW) BIOS Unlock

[fonda]

Hello
Please unlock my bios for advanced options - IdeaPad G505s, InsydeH20 3.7.

Bios is for Lenovo IdeaPad G405s, G505s, Z505 laptops.
Bios version: 83cn33ww -  V2.03
Bios link: http://support.lenovo.com/en_US/download...D=DS035837

Thank you very much and sorry for my English

[Presha]

Hello,

Please can someone help with unlocking my bios:

I have a Lenovo G505s and i would like to unlock the advanced options in the bios.

Bios:

http://mobilesupport.lenovo.com/gb/en/pr...s/DS038577

InsydeH20 3.7

Thanks,

Presha

[BDMaster]

Hello,

Please can someone help with unlocking my bios:

I have a Lenovo G505s and i would like to unlock the advanced options in the bios.

Bios:

http://mobilesupport.lenovo.com/gb/en/pr...s/DS038577

InsydeH20 3.7

Thanks,

Presha

Hi friend,
I need some Screen Shots to look your Menu Tabs and see which ones are shown as in your Bios there are these Tabs :

Form Sets
--------------------------------------------------------------------------------
Offset: Title:
--------------------------------------------------------------------------------
0x437F0 Boot (0x57)
0x44510 Security (0x35)
0x44B70 Main (0x6)
0x44EA0 Power (0x1EC)
0x455A0 Advanced (0x14D)
0x485B0 Exit (0x8B)
0x48770 Information (0x295)
0x48870 Debug (0x12F)
0x48A10 Information (0xAD)
0x48C10 Configuration (0xBF)


So use this tool, run It as Administrator and get the result file, then upoad It here :

http://rghost.net/52417082

then do some shots of Bios Menu Tabs and upload them here !
Let me know

[Presha]

Hi,

Thanks for the quick reply:

Her is the link to the file the tool made:

http://www.sendspace.com/file/p5mny6

Screenshots to follow,

Thanks!

[Presha]

                   

Screenshots of the bios, please let me know if you need anything else.

Thanks,

Charlie

[BDMaster]

Screenshots of the bios, please let me know if you need anything else.

Thanks,

Charlie

Ok friend,
You have laptop with AMD CPU so Intel FPT don't work ! (open esult file and
look pictures error 201 = Platform not supported = AMD CPU)
Big problem as We have not possibility to re-write back Modded Bios !
Only way to check is the Recovery Mode cause It seems your Bios has this
possibility :

Recovery filenames are:

VALGCX64.fd

SLIC header found in 7E374E25-8E01-4FEE-87F2-390C23C606CD_1044.ROM at 0
Pubkey found in A302F9BE-8504-4505-810A-165E8078E89B_1531.ROM at 0
'SLIC' string found in 310B3904-0728-4977-A90C-06B8ECD85A9F_121.ROM at 1897
'SLIC' string found in 310B3904-0728-4977-A90C-06B8ECD85A9F_121.ROM at 1D66
'SLIC' string found in 310B3904-0728-4977-A90C-06B8ECD85A9F_121.ROM at 1ED6
'SLIC' string found in AFC04099-0D39-405D-BE46-846F08C51A31_1053.ROM at 3C7
'SLIC' string found in AFC04099-0D39-405D-BE46-846F08C51A31_1053.ROM at E96
OEM/Table IDs identified are:
1. INSYDEH2O BIOS
Header (INSYDEH2O BIOS ACPI) (x1)
Pubkey (x1)

I need the Original Bios file (your laptop version) where I will try to extract the Recovery version !
Then I will mod that file to include Menu Tabs Unlock and You will try the flashing by
Recovery Procedure !
Post here a link to your Original Bios File or upload It here (your laptop actual version)
Let me know
regards

P.S. It's possible to use na External SPI Programmer too

[Presha]

Hello,

Thanks again for your help. I really appreciate you taking the time to help me.

I am at work so I will have to do this when I get home later on.

Can I check you need me to backup / extract the actual bios on my machine and post this on here?

Thanks

[BDMaster]

You just gave to me your backup, but I need Original Bios from Lenovo and I don't know your version ! 82CN15WW ? 82CN24WW ? or . . .
Let me know
Regards

[Presha]

You just gave to me your backup, but I need Original Bios from Lenovo and I don't know your version ! 82CN15WW ? 82CN24WW ? or . . .
Let me know
Regards

Hello BDMaster,

I have the file you have requested, there are two files in the zip:

http://www.sendspace.com/file/393m7k

Version: 83cn35ww

Thanks,

Charlie

---

You just gave to me your backup, but I need Original Bios from Lenovo and I don't know your version ! 82CN15WW ? 82CN24WW ? or . . .
Let me know
Regards

Hello BDMaster,

I have the file you have requested, there are two files in the zip:

http://www.sendspace.com/file/393m7k

Version: 83cn35ww

Thanks,

Charlie

Here is the Lenovo BIOS:

http://www.sendspace.com/file/eelvqn

Thanks

---

You just gave to me your backup, but I need Original Bios from Lenovo and I don't know your version ! 82CN15WW ? 82CN24WW ? or . . .
Let me know
Regards

Hello BDMaster,

I have the file you have requested, there are two files in the zip:

http://www.sendspace.com/file/393m7k

Version: 83cn35ww

Thanks,

Charlie

---

You just gave to me your backup, but I need Original Bios from Lenovo and I don't know your version ! 82CN15WW ? 82CN24WW ? or . . .
Let me know
Regards

Hello BDMaster,

I have the file you have requested, there are two files in the zip:

http://www.sendspace.com/file/393m7k

Version: 83cn35ww

Thanks,

Charlie

Here is the Lenovo BIOS:

http://www.sendspace.com/file/eelvqn

Thanks

Here is the whole bios package from lenovo:

http://www.sendspace.com/file/rwqir1

I hope you have everything you need?

If i have misunderstood you then please let me know what i need to do to get the original bios file. Lenovo only has this bios on the website.

Thanks,

Charlie

[Presha]

Hi I hope you have everything you need now. @BDMaster

Let me know if you need anything else.

Thanks again.