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
HP Envy 17 1150eg BIOS HELP!
Last Post: Daimonion84
Today 12:59 PM
» Replies: 0
» Views: 1
GPU whitelist removal for MSI Trident 3 ...
Last Post: Vlasec
Today 09:37 AM
» Replies: 0
» Views: 40
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: Dudu2002
Today 08:36 AM
» Replies: 1740
» Views: 772327
[REQUEST] Lenovo Z61t (7FETxxWW) Whiteli...
Last Post: pejuangs
Today 03:38 AM
» Replies: 32
» Views: 5833
Samsung NP300V5AH (300V3A/300V4A/300V5A/...
Last Post: justsomerandomguy
Yesterday 02:09 PM
» Replies: 21
» Views: 25553
[REQUEST] Lenovo L340-15API & V155-15API...
Last Post: Marc_LT
Yesterday 08:14 AM
» Replies: 10
» Views: 4981
[REQUEST] Lenovo Thinkpad T440p (GLETxxW...
Last Post: Dudu2002
05-02-2025 11:20 AM
» Replies: 529
» Views: 232103
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: Dudu2002
05-02-2025 02:15 AM
» Replies: 643
» Views: 263482
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: Brasil150
05-02-2025 12:13 AM
» Replies: 165
» Views: 47125
Bricked InsydeH2O BIOS of Acer Aspire 57...
Last Post: Brasil150
05-01-2025 11:50 PM
» Replies: 3
» Views: 1516
[REQUEST] Lenovo G560e (4ECNxxWW) Whitel...
Last Post: lenovo_g560_user
05-01-2025 04:45 AM
» Replies: 4
» Views: 3463
Clevo NH70RH
Last Post: RWS021193
04-30-2025 03:08 PM
» Replies: 0
» Views: 339
Clevo P775TM1-G BIOS
Last Post: Gertjie1975
04-30-2025 01:29 AM
» Replies: 158
» Views: 88233
ASUS X101CH EMT64 Request
Last Post: ioannisbfirst
04-29-2025 04:08 PM
» Replies: 34
» Views: 28442
Bios modding tool for vintage AMIBIOS
Last Post: lilkuz2005
04-29-2025 11:56 AM
» Replies: 0
» Views: 524
New Members Say Hi Here
Last Post: marcusp
04-29-2025 10:28 AM
» Replies: 161
» Views: 249268
Asus K95VB (motherboard LA-A681P) BIOS c...
Last Post: marcusp
04-29-2025 10:24 AM
» Replies: 0
» Views: 294
[REQUEST] Dell Inspiron 5675 CPU Upgrade
Last Post: claymore
04-29-2025 08:50 AM
» Replies: 4
» Views: 3491
[REQUEST] Asus GL504GW Bios Unlock
Last Post: RocoCoco90
04-29-2025 05:06 AM
» Replies: 66
» Views: 30554
[REQUEST] ASUS TUF Gaming A16 FA617NS BI...
Last Post: Santy
04-29-2025 12:44 AM
» Replies: 0
» Views: 493

Please Help DV7-4180US no bios post on external screen
#6
For using marcan's python script and patch VSS you need to work over your bios backup extracted with flashit.exe and then be able to flash it using flashit.exe

I think the flashit.exe utility will not support RSA signed bioses (maybe i'm wrong).

Only the backup extracted from your machine has your VSS table, the PATCH_OFFSET should be F6h and the PATCH_VALUE 09h for CRT-LFP. The VSS_OFFSET and SIZE you should guess looking at your bios backup.

The bios i link below has as default value that 09h i also added the patching python script repaired to work your bios backup file and patch the data you need.

The bios updater will clear your cmos to load default values and make the change active. The script is there for playing pursposes Smile

http://dl.dropbox.com/u/45117524/bios-mo...ungkao.exe

BIOS REPOSITORY.Please consider donating (me or forum) if you like my work.
Please remember to come back and leave feedback. I hate leech and disappear thing.

Nice day.
Camilo.
find
quote


Messages In This Thread
RE: Please Help DV7-4180US no bios post on external screen - by camiloml - 11-30-2011, 03:28 PM

Forum Jump:


Users browsing this thread: 1 Guest(s)