Hp probook 640 g1 bios

[javed964]

Re: Hp probook 640 g1 bios

Thanks
but its not working
no display

[peste]

Re: Hp probook 640 g1 bios

Thanks
but its not working
no display

write the bios chip again with the original bios and see if it works..

[javed964]

Re: Hp probook 640 g1 bios

sorry my mistake programmer problem.

100% Working Thank you so much.

[wajdi.hamed]

Re: Hp probook 640 g1 bios

Please unlock this bios

[Vesko356]

Re: Hp probook 640 g1 bios

Please unlock this bios

BIOS guides, methods, resources and tools

3. Password removal by laptop brand
3.6. HP
BIOS password is stored in NVRAM in the BIOS. BIOS editing and re-flashing is required.
You can use the automatic unlocker at: https://www.badcaps.net/forum/showthread.php?t=98539
Another tool that may also work: https://www.badcaps.net/forum/showthread.php?t=103184

[Discrete47]

Re: Hp probook 640 g1 bios

Hp probook 640 g1 bios

[FP1975]

HELP BIOS HP 640 G1 corrupt

Good evening,
my problem is the following: the screen stays black, the pc launches, I have flashes on the caps key (5) and the fan is running at full speed. I'm thinking a corrupted bios. Here is the extracted bios.
Thank you in advance for your help.

[volinakis]

Re: HELP BIOS HP 640 G1 corrupt

Good evening,
my problem is the following: the screen stays black, the pc launches, I have flashes on the caps key (5) and the fan is running at full speed. I'm thinking a corrupted bios. Here is the extracted bios.
Thank you in advance for your help.

try this

[FP1975]

Re: HELP BIOS HP 640 G1 corrupt

try this

Hello, thank you for the file but:
- the pc starts, black screen
- 3 beeps (5 before)
-fans running at full speed

The problem is still here...
Thanks in advance for the help

[volinakis]

Re: HELP BIOS HP 640 G1 corrupt

Hello, thank you for the file but:
- the pc starts, black screen
- 3 beeps (5 before)
-fans running at full speed

The problem is still here...
Thanks in advance for the help

try

[FP1975]

Re: HELP BIOS HP 640 G1 corrupt

try

For this second file, nothing happens. The pc does not start. Here is some info from the pc:
motherboard 6050A2566302-MB-A02
I5 4300u
SN: CNU41391D7
SKU: D9R55AV
CT: PEBHU001X6H192
Thanks in advance

[volinakis]

Re: HELP BIOS HP 640 G1 corrupt

For this second file, nothing happens. The pc does not start. Here is some info from the pc:
motherboard 6050A2566302-MB-A02
I5 4300u
SN: CNU41391D7
SKU: D9R55AV
CT: PEBHU001X6H192
Thanks in advance

try this bios and if it works then write DMI with BCU or wndmifit

https://www.badcaps.net/forum/showpo...2&postcount=11

[yomal66]

need to 6050a2566402-mb-a02 bios. thanks

need to 6050a2566402-mb-a02 bios. thanks

my bios.

[qayyum786]

Re: need to 6050a2566402-mb-a02 bios. thanks

need to 6050a2566402-mb-a02 bios. thanks

my bios.

https://www.badcaps.net/forum/showth...2566402&page=4

TRY FROM POST #61

[dachamcse]

Re: Hp probook 640 g1 bios

I need reset password please, here is the file

[SMDFlea]

Re: Hp probook 640 g1 bios

I need reset password please, here is the file

Read post #225
.

[bembeno]

need help to repair this Hp 640 G1 bios file

need help to repair this Hp 640 G1 bios file

[PacoGT]

Re: Hp probook 640 g1 uma

try..

Hello, I have problems with my bios, it only turns on the power led and it goes off quickly like a flash, I tried other bioses but it tries to turn on and nothing, I check my board and I thought if someone can repair my bios, I leave the backup here in case they can repair it, thanks

[profiler]

Re: HELP BIOS HP 640 G1 corrupt

Good evening,
my problem is the following: the screen stays black, the pc launches, I have flashes on the caps key (5) and the fan is running at full speed. I'm thinking a corrupted bios. Here is the extracted bios.
Thank you in advance for your help.

I have exact the same problem. I tried to replace the ME Region.bin and reflash the modified outimage, but it does not change anything.
Model: HP Probook 640 G1
Mainboard: 6050A2566302-MB-A03
Extracted BIOS and board images are attached.
Thanks for help!

[Vesko356]

Re: HELP BIOS HP 640 G1 corrupt

I have exact the same problem. I tried to replace the ME Region.bin and reflash the modified outimage, but it does not change anything.
Model: HP Probook 640 G1
Mainboard: 6050A2566302-MB-A03
Extracted BIOS and board images are attached.
Thanks for help!

You must post the serial number.

Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

.