Forum RSS Feed Follow @ Twitter Follow On Facebook

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

Username:


Password:





[-]
Latest Threads
Unlocked BIOS for Zephyrus M16 2023
Last Post: nir1213
Yesterday 08:56 PM
» Replies: 0
» Views: 38
[REQUEST] Lenovo IdeaPad U330, U430 & U5...
Last Post: Dudu2002
Yesterday 02:36 PM
» Replies: 413
» Views: 140787
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
Yesterday 02:33 PM
» Replies: 40
» Views: 13582
lenovo z570 Advanced Menu Unlocked
Last Post: Brunobox99
Yesterday 10:02 AM
» Replies: 9
» Views: 6118
[REQUEST] Lenovo IdeaPad U310 & U410 (65...
Last Post: djcostyro
Yesterday 06:48 AM
» Replies: 1783
» Views: 500663
Lenovo ThinkCentre M700 10GS - Kaby Lake...
Last Post: tommi22012
Yesterday 04:42 AM
» Replies: 11
» Views: 3808
[Request] Lenovo T550 Whitelist removal
Last Post: Dudu2002
Yesterday 04:37 AM
» Replies: 5
» Views: 1168
[REQUEST] Acer PT715-51 (Triton 700) ins...
Last Post: Dudu2002
11-27-2024 10:49 AM
» Replies: 24
» Views: 12424
[REQUEST] Acer Aspire 9300 BIOS Unlock
Last Post: Geortor
11-26-2024 04:01 PM
» Replies: 10
» Views: 2248
[Request] Asus H110M-R Mainboard - Xeon ...
Last Post: kusslegyen
11-26-2024 02:04 PM
» Replies: 14
» Views: 6785
LGA771 Bios Microcode for HP dc7800 sff
Last Post: Netuser232
11-26-2024 01:27 PM
» Replies: 136
» Views: 92132
Dell Vostro 3500 full unlocked
Last Post: kamilchno
11-26-2024 10:51 AM
» Replies: 0
» Views: 110
Bios logo
Last Post: Nkosenhle
11-26-2024 10:43 AM
» Replies: 0
» Views: 107
Gigabyte AORUS 5 (KB/SB/MB) BIOS Unlock
Last Post: Dudu2002
11-26-2024 10:41 AM
» Replies: 18
» Views: 4840
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: Dudu2002
11-26-2024 09:09 AM
» Replies: 1730
» Views: 673276
[REQUEST] Lenovo Thinkpad X230(i) (G2ETx...
Last Post: willow25565
11-26-2024 02:06 AM
» Replies: 1090
» Views: 451974
[REQUEST] Lenovo Thinkpad Edge E430 & E5...
Last Post: RuryGame
11-25-2024 06:23 PM
» Replies: 494
» Views: 171773
2x CPU Dell Workstation BIOS modding
Last Post: William P
11-25-2024 03:30 PM
» Replies: 0
» Views: 139
[REQUEST] Lenovo T440(S) (GJETxxWW) Whit...
Last Post: Dudu2002
11-25-2024 01:28 PM
» Replies: 492
» Views: 186379
[Request] ECS P6LX-A bios mod for HDD si...
Last Post: pdesrosiers
11-24-2024 11:20 PM
» Replies: 0
» Views: 388

Lenovo Y580 Supervisor password
#1
Hi guys. Is there any chance to find supervisor password in dump files from IdeaPad Y580. Bios version is 5DCN40WW (2.07) - Insyde bios. I`ve got two .bin files, one is 4 mb and the other one is 2 mb extracted from dual bios ( winbond ) chip on my motherboard.
find
quote
#2
(10-30-2014, 04:52 PM)mwade Wrote: Hi guys. Is there any chance to find supervisor password in dump files from IdeaPad Y580. Bios version is 5DCN40WW (2.07) - Insyde bios. I`ve got two .bin files, one is 4 mb and the other one is 2 mb extracted from dual bios ( winbond ) chip on my motherboard.

HI friend,
Would You upload these Chips Dumps here for me, so I can look to replace Whole Bios to delete Password ?
Let me know
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
#3
I will send you these links in a private message . Thank you in advance.
find
quote
#4
(10-30-2014, 05:17 PM)mwade Wrote: I will send you these links in a private message . Thank you in advance.

You're welcome !
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
(10-30-2014, 06:01 PM)BDMaster Wrote:
(10-30-2014, 05:17 PM)mwade Wrote: I will send you these links in a private message . Thank you in advance.

You're welcome !
Regards

Hi friend,
Can You write which Chips are e.g. W25Q16BV etc. ?
Or use ths tool run It as Admin and upload here the result file :

http://rghost.net/58219938

Let me know
Regards

From Schematics It would be an W25Q16BV 2MB + W25Q32BV 4MB :

http://www.s-manuals.com/notebook/lenovo_ideapad_y580


Expaination :

Lenovo IdeaPad Y580 FPT -d ... -bios

W25Q32BV 4MB 1st ---> 4096 KB +
W25Q16BV 2MB 2nd ---> 2048 KB


W25Q32BV 4MB 1st ---> Starting Offset FullDump Firmware 6144 KB = 0x00000000 physical address
W25Q16BV 2MB 2nd ---> Ending Offset FullDump Firmware 6144 KB = 0x00600000 physical address


This Fimware has two chunks and start into 1st Chip, these the Offsets :

0x00000000 - 0x00600000

0x00000000 - 0x00001000 = Descriptor Size 0x00001000
0x00001000 - 0x00180000 = ME (GbE) Size 0x0017F000
0x00180000 - 0x00600000 = BIOS (PDR) size 0x00480000

So Bios Firmware is splitted into two chunks :

1st Chip from 0x00180000 until 0x00400000 End of 1st Chip then continue into (Size 0x00280000)
2nd Chip from 0x00000000 until 0x00200000 End of 2nd Chip (Size 0x00200000)
Total (size 0x00480000)

The EC firmware is allocated before Bios Region and usually into 2nd Chip when It is 4096 KB.
In your case is into 1st Chip before Bios Region.

To Replace Bios Region using one Original (You will loose DMI Data) It's enough to get the Chunk
from a Bios Backup or Original Bios reading It by UEFITool (CodeRush).

I sent in PM your Re-Generated files !!!

[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
#6
Hey man, the winbond chips are W25Q32BVSIG - 4 Mb and W25Q16CVSIG -2 Mb. Thank you for helping me with this. I will let you know in following days when I flash these .bin files if I bypassed the password.
find
quote
#7
(10-31-2014, 10:18 AM)mwade Wrote: Hey man, the winbond chips are W25Q32BVSIG - 4 Mb and W25Q16CVSIG -2 Mb. Thank you for helping me with this. I will let you know in following days when I flash these .bin files if I bypassed the password.

Ok friend,
I will wait your reply ! Thanks

[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
#8
Hey, I have same computer and I forgot my supervisor password. I can't enter bios. I reset, reinstall, turn it older version and update it last version but nothing work. Could you help me?
find
quote
#9
Yes but You need the Tools (SPI PGM +Clip) look posts before . . .

let me know
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
#10
I looked it but not understand quite good. Could you send me a photo of or link?

Thanks for helping
Regards
find
quote


Forum Jump:


Users browsing this thread: 22 Guest(s)