Bios HP 840 g1 - 6050A2560201-MB-A03

[peste]

Re: Need bios dump for HP elitebook 840 g1

Hi
I try this backup and its working but no serial number, I have my old backup but it not turning the laptop up it's corrupted cane any one please help me with this I believe my nvme is valid but I can't merge it
attached my old dump

try..

[3lsheikh]

Re: Need bios dump for HP elitebook 840 g1

unfortunately not turning on, Caps Lock blinking

[peste]

Re: Need bios dump for HP elitebook 840 g1

unfortunately not turning on, Caps Lock blinking

what model of motherboard do you have ???

[3lsheikh]

Re: Need bios dump for HP elitebook 840 g1

Sorry i don't know which one is the motherboard version attached photos of the stickers

[peste]

Re: Need bios dump for HP elitebook 840 g1

Sorry i don't know which one is the motherboard version attached photos of the stickers

it is written on the white paint plate.

[3lsheikh]

Re: Need bios dump for HP elitebook 840 g1

I think it's : 730804-001

[3lsheikh]

Re: Need bios dump for HP elitebook 840 g1

This one 6050A2560201-MB-A03

[peste]

Re: Need bios dump for HP elitebook 840 g1

This one 6050A2560201-MB-A03

try..

[3lsheikh]

Re: Need bios dump for HP elitebook 840 g1

try..

Thank you very much it's working fine now

[coty49]

Re: Hp 840 g1 - 6050a2560201-mb-a02

problem persists.

I think the Onboard CPU is faulty.

Hello, were you able to find a solution because I have the same problem. Thank you

[tinto]

Re: Hp 840 g1 - 6050a2560201-mb-a02

your bios chip is not good...i guess it's a winbond, take another chip and program it

[Jamescl]

Re: Hp 840 g1 - 6050a2560201-mb-a02

thankz

[Genova]

840 g1

Hi,

I have two HP 840g1 with which I cannot get the bios with my CH341.

I tested, replaced everything (programmer, clip, cable, usb port...) and the result remains the same :

when i put the clip on the chip it the software it detected the good chip then no more connection on it
Detection fails could not find the chip with CH341A Programmer soft 1.30 or
1 fast small blink then completely yellow led on ch341 with asprogrammer

whether I put the power on or not same thing...

Chip is Winbond W25Q128FV

Any idea on this problem ?

[peste]

Re: 840 g1

Hi,

I have two HP 840g1 with which I cannot get the bios with my CH341.

I tested, replaced everything (programmer, clip, cable, usb port...) and the result remains the same :

when i put the clip on the chip it the software it detected the good chip then no more connection on it
Detection fails could not find the chip with CH341A Programmer soft 1.30 or
1 fast small blink then completely yellow led on ch341 with asprogrammer

whether I put the power on or not same thing...

Chip is Winbond W25Q128FV

Any idea on this problem ?

do not use the clip..draw wires from the chip to the programmer if you cannot remove the chip from the motherboard ... use one of these programs ..



https://www.badcaps.net/forum/showpo...6&postcount=10

https://www.badcaps.net/forum/showpo...04&postcount=7

[Genova]

Re: 840 g1

Thank you will try this

[Genova]

Re: 840 g1

it does the same, and when I get to connect to read and save the files they are not the same...

What type of wires do i need to buy ?

[SMDFlea]

Re: 840 g1

it does the same, and when I get to connect to read and save the files they are not the same...

What type of wires do i need to buy ?

Attach the charger to the board after attaching the wires
https://www.badcaps.net/forum/showpo...6&postcount=51

[Genova]

Re: 840 g1

Thank you will try this also

[Genova]

Re: 840 g1

Attach the charger to the board after attaching the wires
https://www.badcaps.net/forum/showpo...6&postcount=51

All it's ok but after waiting 2-3 min more with removing charger I was finally able to read the chip

[Genova]

Re: 840 g1

Hi,
another one who just light on power led and nothing more...