Bios Mods -The Best BIOS Update and Modification Source

Bios here:

http://ftp.hp.com/pub/softpaq/sp81001-81500/sp81457.exe

Thanks!

Where can I find instructions to do this myself?

(12-04-2017, 03:33 PM)signal15 Wrote: [ -> ]Where can I find instructions to do this myself?

I'm looking for the same thing, any update here?
HP Elitebook 840 G2
Current System BIOS Version M71 Ver 01.18

Trying to use a GOBI card (originally a Lenovo part), when installed BIOS gives error: WWAN Module ID (703)

TIA

What module works for this laptop? I have lt4120,when installed BIOS gives error: WWAN Module ID (703). The module is very good. How to add to the list. Now bios M71Ver. 01.27 - 07/12/2018 Thanks.

(11-28-2017, 05:11 PM)signal15 Wrote: [ -> ]Bios here:

http://ftp.hp.com/pub/softpaq/sp81001-81500/sp81457.exe

Thanks!

Hi, my bios version is 01.27 rev. A and my wwan card is HP LT4120

Have a fix for 703 error?

Hello people !
Im looking for bios M71_0131 / SP102456 https://files.fm/f/tmed6u5qz for HP 840 g2 or a person who can modify it for a free or not.
Be tips on how to modify the bios in HxD editor

I want to use HP LT4120 card in this laptop.
Thanks for any help !

(11-09-2018, 06:25 PM)terminal Wrote: [ -> ]What module works for this laptop? I have lt4120,when installed BIOS gives error: WWAN Module ID (703). The module is very good. How to add to the list. Now bios M71Ver. 01.27 - 07/12/2018 Thanks.

Apparently only Gobi LT4211 and LT4112 cards with 840 G2 work.