Bios HP 840 g1 - 6050A2560201-MB-A03

[REpairAT]

Re: HP EliteBook 840 G1 6050A2560201-MB-A03

try..

Thanks, but no success

[Tjaytony]

Re: hp folio 9470m

I have hp 840 g1 that turns on, it shows cmos error. then does not come on after restart. i think it a bios error. here is my bios dump bellow. will be really helpful if anyone could help fix.

[rezarahimi]

Re: Bios and Schematic HP 840 g1 - 6050A2560201-MB-A03

try with this

tanks end file is working
test 100%ok bro

[Mani .H Soltani]

First things first please random moderator don't delete my thread i know there is another one but that one is dead and bugged and i could not post there so DON'T DELETE ME. Thank you .
Now then i have a Corrupt BIOS for this laptop (Yes i am sure it's a bios problem . like 100%)
Laptop HP 840 G1
PCID : A3009DD10203
Serial : 5CG5150C67
Motherboard : 6050A2560201-MB-A03
Service Tag : Nope
(Dump extracted by RT809F)

Thank you in advance Have a great day .

[SMDFlea]

Thread merged.

[thanasa]

Need bios dump for HP elitebook 840 g1 ,main : 6070B0676403 rev 1.09

[SMDFlea]

Post your bios backup,laptop serial number and explain what the problem is https://www.badcaps.net/forum/troubl...before-posting

[markv81]

Hello to all (hope this is the correct Elitebook 840 G1 Thread)
Can someone help with a bios password unlock on the HP Elitebook 840 G1? after unlucking with hp unlocker i have a blinking power light white / orange.
The chip is a Micron 25Q128A. Attached backup of the Chip and printscreen specs laptop.

Model:HP Elitebook 840 G1
SN: CNU4149HBD

Thanks in advance

[Time]

Re: Need bios dump for HP elitebook 840 g1

backup old and try this

thanks man, working perfect

[aworele30]

6050a2559101-mb-a02- hp 840 ok-bios-rom-dump-bin-file-free-download-for-laptop-repair

[Olly B]

Hey, please UNLOCK my LOCKED BIOS.
Administrator Password lost.


Model: HP Elitebook 840 G1
Serial: CNU435BK4
Mainboard: 6050A2560201-MB-A03


Thx

[SMDFlea]

Hey, please UNLOCK my LOCKED BIOS.
Administrator Password lost.

Model: HP Elitebook 840 G1
Serial: CNU435BK4
Mainboard: 6050A2560201-MB-A03
Thx

Try RCUnlocker https://www.badcaps.net/forum/troubl...24#post1807224

[poiler365]

Need Bios Elitebook 840 G1 already tryd all the dumps on here non working for my mobo added my original dump help much aprpeciated.

[peste]

Need Bios Elitebook 840 G1 already tryd all the dumps on here non working for my mobo added my original dump help much aprpeciated.

post the S/N, the motherboard model, etc.

[poiler365]

board- 6050A2560201-MB-A03
Serial -5CG5102VMM

[pticme]

Hello to all (hope this is the correct Elitebook 840 G1 Thread)
Can someone help with a bios password unlock on the HP Elitebook 840 G1? after unlucking with hp unlocker i have a blinking power light white / orange.
The chip is a Micron 25Q128A. Attached backup of the Chip and printscreen specs laptop.

Model:HP Elitebook 840 G1
SN: CNU4149HBD

Thanks in advance

Can you try this script (it's safe and very simple)?
https://github.com/SpookySkeletons/h...os_unlocker.sh
Does it lead to the same result (I mean hashes of unlocked files) as the tool you used?
OK. I patched your dump with the script and it gives the following sha256 hash:

$ sha256sum N25Q128A-markv81-unlocked.bin
a0f484d9bda83ae5578d6a0f8295edb5bd5457ae4629acbca003034f9059b319 N25Q128A-markv81-unlocked.bin

I will try flash my bios with it and check if it works. I hope your dump is correct, because I have the same n25q128a chip but it's broken so it seems I was unable to get the correct dump.