Bios Mods -The Best BIOS Update and Modification Source

Full Version: [Request] HP EliteBook 8540p: WWAN Whitelist change/removel
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OK, I've done.
Without success.
Look at the Video: https://www.youtube.com/watch?v=9hiT-1dk6k4
I think, the BIOS is complete erroneous. The USB-Stick is by power on, only short red, than off.

Regards AJ
Ok friend,
i am sorry Sad for this and It seems that BootBlock (Recovery need) is working but
something doesn't permit to load Bios !
I think You have to get the Tools (SPI PGM + Clip) to rewrite back the Firmware
and We will patch all You need this time and make any test !
They are cheapers ($.30,00 for all) and the procedure is easy !
Look here :

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

let me know
Regards

P.S. I will help You following staep by step in all procedure !!!
Ok. I'm not angry. Smile
I buy the two thinks.

http://www.ebay.de/itm/321848694086 and http://www.ebay.de/itm/201121276825

I hope it is right. I call you back, if the two thinks arrived.

thanks and best regards AJ
Ok I will wait your news, mate !
Regards

P.S. I leave none alone but follow any step of programming !
Ok. Today the Tools arrived.
Please send me the Driver and Software for the CH341A and give me help to Flash ist.

Thanks and Regards
Please mate,
let You listen me . . .
Before doing anything You have to read your Eeprom chips and make a
Full Dump Firmware (Backup) to save your laptop !!!
Upload it for me as i have to compare with your bios backup !

Here You go :

http://rghost.net/6rrRPtchr

let me know
Reagrds
Thanks for the Software.

When i put the conector on the IC - the flashe not connect the IC.
I tested on old Mainboards the connector and it works.
I think, i must unsolder the IC, to Read and Write the IC.

Regards
All aligned to Pin #1 from SPI PGM to Eeprom Chip ?
If all is correct then You're right and You have to remove It from MoBo to read and write !
Let me know
Regards
Hier ist the BIOS from the IC ( 25Q64BVSIG )
http://rghost.net/6TQbBjldT

Regards
You're awesome mate Smile !!!
I will reply quickly !
Reagrds
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