[Request] Remove whitelist - HP Probook 6455b

[Pichu]

Hi. Can anyone remove whitelist in my bios? Please

-Manufacturer: HP
-Motherboard Model: Probook 6455b
-Bios revision: F50
-Bios Type: 68DTM
-Bios Download Link: http://h20566.www2.hp.com/hpsc/swd/publi...id=4174255&swItemId=ob_135443_1&swEnvOid=4058

-Current original card: PCI\VEN_14E4&DEV_4727&SUBSYS_145C103C&REV_01

[BDMaster]

Hi. Can anyone remove whitelist in my bios? Please

-Manufacturer: HP
-Motherboard Model: Probook 6455b
-Bios revision: F50
-Bios Type: 68DTM
-Bios Download Link: http://h20566.www2.hp.com/hpsc/swd/publi...id=4174255&swItemId=ob_135443_1&swEnvOid=4058

-Current original card: PCI\VEN_14E4&DEV_4727&SUBSYS_145C103C&REV_01

Hi friend,
we can try but on older one F.20 !
Let me know
Regards

[Pichu]

Is it possible to downgrade bios to F.20 or lower? I tried to downgrade by the recovery WIN + B but no luck....

[BDMaster]

Look here for Tools patched :

http://forums.mydigitallife.info/threads...post111460

https://www.sendspace.com/file/wql0wu

https://www.sendspace.com/file/662muo

Let me know
regards

[Pichu]

Hi Again. I will try to downgrade using the tools provided, when i come back home. In the meantime could You prepare for me bios F.09 with whitelist removed please?

-Manufacturer: HP
-Motherboard Model: Probook 6455b
-Bios revision: F.09
-Bios Type: 68DTM
-Bios Download Link: ftp://ftp.hp.com/pub/softpaq/sp53001-53500/sp53139.exe

-Current original card: PCI\VEN_14E4&DEV_4727&SUBSYS_145C103C&REV_01

[Pichu]

Looks like I'm stuck on F50 bios, I tried patched flashers but no luck.

And F50 bios have note:

NOTE: After this BIOS update has been installed, previous BIOS versions cannot be reinstalled

[BDMaster]

Yes I know that, but I would to try again !
So only HW SPI Programmer can do the job !!!
I am sorry
Look here :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

If You will buy that let me know and I will help You to make this work !
Regards

[Pichu]

I have very easy access to bios chip so i will give a go Programmer bought.

Please prepare the bios for me

[BDMaster]

Ok friend,
You're the man !!!
When You have got It then read Eeprom Chip and upload for me the
FULL DUMP Firmware and I will modify for You menawhile We can reflash
the older Bios Mod just ready !
Let me now
Regards

[Pichu]

Hello again. You want full dump of F50 bios?? I'm confused now because earlier on You said that only bios below F20 is moddable?