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
M2N32-SLI Deluxe AM3 Support Request
Last Post: Alxstroi
Yesterday 11:08 PM
» Replies: 105
» Views: 71404
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: Maxinator500
Yesterday 10:51 PM
» Replies: 17
» Views: 6604
[REQUEST] Lenovo G50-30 (A7CNxxWW) BIOS ...
Last Post: carmelletomato
Yesterday 07:29 PM
» Replies: 46
» Views: 22095
[REQUEST] Lenovo G50-70 (9ACNxxWW) BIOS ...
Last Post: colin89
Yesterday 06:04 PM
» Replies: 140
» Views: 41036
[REQUEST + BOUNTY] Lenovo Thinkpad P14s ...
Last Post: loadit
Yesterday 02:23 PM
» Replies: 3
» Views: 108
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: Dudu2002
Yesterday 10:53 AM
» Replies: 845
» Views: 317297
[REQUEST] Lenovo Thinkpad E130 (H4ETxxWW...
Last Post: Dudu2002
Yesterday 10:51 AM
» Replies: 509
» Views: 101114
[REQUEST] Lenovo Yoga 11E (N15ETxxW) Whi...
Last Post: Dudu2002
Yesterday 08:15 AM
» Replies: 5
» Views: 2526
[REQUEST] CPU Support for Ryzen 5 3600 o...
Last Post: flexpavillion
Yesterday 04:32 AM
» Replies: 1
» Views: 344
Clevo P775TM1-G BIOS
Last Post: ActivatedNut
Yesterday 01:36 AM
» Replies: 145
» Views: 55353
ASUS P5G41T-M LX2/GB Unlocked Hidden Ove...
Last Post: GangsteR23
03-27-2024 04:58 PM
» Replies: 25
» Views: 64147
lenovo z570 Advanced Menu Unlocked
Last Post: Kaluva12345
03-27-2024 04:58 PM
» Replies: 7
» Views: 4106
Lenovo ThinkCentre M715q 2nd Gen & AMD R...
Last Post: RedfieldHUN1987
03-27-2024 09:23 AM
» Replies: 2
» Views: 153
L14 Gen 3 AMD , Need UEFI unlock advance...
Last Post: frankeinstein2532555
03-27-2024 04:08 AM
» Replies: 0
» Views: 104
[REQUEST] Lenovo Y400 & Y500 (6BCNxxWW) ...
Last Post: freedome
03-26-2024 11:00 PM
» Replies: 188
» Views: 52238
[REQUEST] Lenovo G510 (79CNxxWW) Whiteli...
Last Post: ghostinoss
03-26-2024 09:21 PM
» Replies: 655
» Views: 167375
[Request] CPU support for Lenovo IQ57I
Last Post: DeathBringer
03-26-2024 10:02 AM
» Replies: 5
» Views: 245
unlocked Bios for Machenike s16
Last Post: Dudu2002
03-26-2024 09:06 AM
» Replies: 5
» Views: 338
[REQUEST] Bios Unlock Whitelist HP DV6-6...
Last Post: DimanTLT63
03-26-2024 03:03 AM
» Replies: 0
» Views: 153
[REQUEST] HP Pavilion G6-1252ss Whitelis...
Last Post: joseefitness
03-26-2024 01:40 AM
» Replies: 0
» Views: 138

[REQUEST] HP Compaq 6720s WiFi whitelist removal
#1
Hi. Could you please remove whitelist on this bios for HP Compaq 6720s: https://ftp.hp.com/pub/softpaq/sp41501-4...p41876.exe
mine is the sp41876u
Thanks!
find
quote
#2
(05-10-2021, 06:26 AM)pokazene_maslo Wrote: Hi. Could you please remove whitelist on this bios for HP Compaq 6720s
Hi!
Choose one of the following, based on your device configuration:
sp41877_SLIC21_SLPon_no_whitelist_ATI.zip
sp41877_SLIC21_SLPon_no_whitelist_INTEL.zip

Source of mods
find
quote
#3
Thank you! You are quick. Can you please point me to some guide how to backup the original BIOS? Then I'll try and report back results.
find
quote
#4
(05-10-2021, 08:09 AM)pokazene_maslo Wrote: Can you please point me to some guide how to backup the original BIOS?
Backup for the purpose of reverting changes in future? I do not understand why you might need a backup. BIOS image files from installation package are can be used for crisis recovery. This is in case you prefer HW programmer.
find
quote
#5
(05-10-2021, 09:25 AM)Maxinator500 Wrote:
(05-10-2021, 08:09 AM)pokazene_maslo Wrote: Can you please point me to some guide how to backup the original BIOS?
Backup for the purpose of reverting changes in future? I do not understand why you might need a backup. BIOS image files from installation package are can be used for crisis recovery. This is in case you prefer HW programmer.

If I'm not mistaken in bios are stored windows license key, MAC address for onboard ETH adapter, etc. I just wanted to have backup just in case something goes wrong. Anyway I flashed the BIOS you provided and it's working great. I replaced the original Broadcom BCM 94311MCGHP3 (b/g) with Atheros AR5B91 (b/g/n) and wifi speed doubled as result. Can you do any other updates in the BIOS? Like for example newer video BIOS, newer option ROMs, newer microcode?
Thanks a lot!
find
quote
#6
(05-10-2021, 10:03 AM)pokazene_maslo Wrote: Can you do any other updates in the BIOS? Like for example newer video BIOS, newer option ROMs, newer microcode?
Not for such old bios, because to remove WL we manipulate additiv checksumm by changing lines of code in the BIOS image that are definitely not used e.g. do not affect performance. Since the WL patch is quite small, the checksumm save operations can be performed successfully. But when it comes to hundreds of bytes, we simply cannot find enough other bytes (lines of text for example) allowed to change. More about it here.
If you can provide a better method, let me know.
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)