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
[SOLVED] Change Serial Number, UUID, Mac...
Last Post: bq138
Today 12:55 PM
» Replies: 11
» Views: 24399
[REQUEST] Acer Aspire E5-575(G) BIOS unl...
Last Post: e_favero
Today 10:27 AM
» Replies: 120
» Views: 96255
[REQUEST] POS-PIQ77CL unlock options
Last Post: Lincoln
Today 05:34 AM
» Replies: 1
» Views: 1906
How To Add SLIC 2.1 To An Intel Motherbo...
Last Post: C2WRtm36y
Yesterday 09:58 PM
» Replies: 74
» Views: 259505
Lenovo B590 unlock the checking original...
Last Post: leecher1337
Yesterday 07:59 PM
» Replies: 36
» Views: 45585
[REQUEST] Lenovo G500 (78CNxxWW) Whiteli...
Last Post: Dudu2002
Yesterday 04:34 PM
» Replies: 1227
» Views: 561178
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
Yesterday 04:09 PM
» Replies: 500
» Views: 267240
New Members Say Hi Here
Last Post: wojtas.87
Yesterday 11:57 AM
» Replies: 168
» Views: 267761
[REQUEST] Lenovo IdeaPad S540-15IWL GTX ...
Last Post: Dudu2002
Yesterday 10:24 AM
» Replies: 7
» Views: 2599
[REQUEST] Medion Deputy P40 unlock / dis...
Last Post: haavod
12-08-2025 01:17 PM
» Replies: 2
» Views: 237
[REQUEST] Lenovo P580 (5ECNxxWW) Whiteli...
Last Post: Amazing333
12-08-2025 04:51 AM
» Replies: 172
» Views: 86467
[REQUEST] Lenovo B50-70 (9DCNxxWW) BIOS ...
Last Post: Dudu2002
12-08-2025 02:04 AM
» Replies: 74
» Views: 52641
HP P5BW-LA : All 1066 Quad Core Support ...
Last Post: Pepetruen0
12-08-2025 12:05 AM
» Replies: 4
» Views: 6849
[REQUEST] HP Compaq 6730b Whitelist Remo...
Last Post: Rapadura
12-07-2025 06:38 PM
» Replies: 10
» Views: 6075
Asrock b660m steel legend, Help Add supp...
Last Post: ffrog911
12-07-2025 11:29 AM
» Replies: 2
» Views: 288
GA-H81M-DS2 rev. 2.1 Above 4g Decode
Last Post: NoobMaster2699
12-07-2025 06:59 AM
» Replies: 0
» Views: 153
[REQUEST] Lenovo helix 1 type 3xxx 's bi...
Last Post: maestropen
12-07-2025 05:53 AM
» Replies: 0
» Views: 200
[REQUEST] Lenovo ThinkPad T510 (6METxxWW...
Last Post: deepTeNk
12-06-2025 04:21 AM
» Replies: 59
» Views: 44463
[Request] Acer Aspire TC-281 B350 Ryzen ...
Last Post: Blagg2
12-05-2025 05:31 PM
» Replies: 0
» Views: 208
[Request] Fujitsu Celcius H770 Whitelist...
Last Post: kalu
12-05-2025 11:24 AM
» Replies: 0
» Views: 154

[REQUEST] HP Compaq 6730b Whitelist Removal
#11
(03-22-2023, 01:58 PM)sampppa Wrote:
(03-14-2023, 06:34 AM)ikor83 Wrote: Thanks so much you are a saviour! I've tried but it says the BIOS is not compatibile, could be due to F20 is already flashed? Any way to refresh it? Maybe with freedos or flashing original F17 first?

UPDATE: still nothing, the issue is HP block downgrade I need to find a method to do that.

I used CH341A to flash that older BIOS image, even it were pretty slow process with that HP laptop.
To keep original serial numbers you can move EfiSystemNvDataFvGuid-region from dump of old BIOS to modified BIOS-image with UEFITool.
Hello, i wanna thank you so much for this modded bios, i tried to mod the latest F20 bios with no luck for my HP 6530b, this modded file worked on my unit and i copied the serial nvdata region to the new bios. Best Regards
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)