HP Probook 640 G2 bios dump

[Milovanovic1992]

Hello. I downloaded bios file from this thread, but i also get red message on boot. I couldn't find dmi tool, or nbdmifit which i can make as bootable device on the usb. Here is mine original, not working bios. Mine laptop is with i3 6th gen cpu. Can mine bin file be fixed?

[peste]

Hello. I downloaded bios file from this thread, but i also get red message on boot. I couldn't find dmi tool, or nbdmifit which i can make as bootable device on the usb. Here is mine original, not working bios. Mine laptop is with i3 6th gen cpu. Can mine bin file be fixed?

post S/N, full name and model, motherboard model, product number,etc.

[Milovanovic1992]

ProBook 640 g2, SN 5CG6465YCJ.
MB model is CIRCUS-6050A2723701-MB-A02.

[SMDFlea]

ProBook 640 g2, SN 5CG6465YCJ.
MB model is CIRCUS-6050A2723701-MB-A02.

What does the red error message say

[Milovanovic1992]

Sorry, i forgot to write it. It's like the other guys had in this thread. Message sayin that System boots in manufacterer mode and counts down every time laptop restarts. Probably missing or wrong DMI. But i couldn't find software where i can manually add information about my serial number etc.... So maybe fastest solution is to fix somehow mine original bios from this laptop.

[peste]

Sorry, i forgot to write it. It's like the other guys had in this thread. Message sayin that System boots in manufacterer mode and counts down every time laptop restarts. Probably missing or wrong DMI. But i couldn't find software where i can manually add information about my serial number etc.... So maybe fastest solution is to fix somehow mine original bios from this laptop.

try... 11.0.0.1202_outimage.rar

[Milovanovic1992]

Its not working. Just black screen,

[bejsx]

I downloaded a theoretically working bios from this forum, there is a reaction because the keyboard lights up, the fan runs at full speed but there is still a problem because the screen is black. Could someone configure this file to my data? I would be very grateful.

640OK.zip

Device: HP ProBook 640 G2 / i5-6300U

MOTHERBOOARD: 6050a2723701-mb-a02

SERIAL NUMBER: 5CG8398WY7

The second file is my old corrupted bios after a bios update.
old bios corrupted after uptade - not working.rar

[hoaca388]

I downloaded a theoretically working bios from this forum, there is a reaction because the keyboard lights up, the fan runs at full speed but there is still a problem because the screen is black. Could someone configure this file to my data? I would be very grateful.

640OK.zip

Device: HP ProBook 640 G2 / i5-6300U

MOTHERBOOARD: 6050a2723701-mb-a02

SERIAL NUMBER: 5CG8398WY7

The second file is my old corrupted bios after a bios update.
old bios corrupted after uptade - not working.rar

HP ProBook 640 G2 Base Model Notebook PC

[bejsx]

Thank you very much. There is a better response, because the caps lock and num lock do not blink anymore, but the screen is still black. There is even a response to the touchpad - when I move it, the keyboard lights up.

[Milovanovic1992]

Thank you very much. There is a better response, because the caps lock and num lock do not blink anymore, but the screen is still black. There is even a response to the touchpad - when I move it, the keyboard lights up.

I also tried that file Hoaca provided you. Mine laptop boot to the bios with it. Only thing is that again i have DMI problem. I don't know why you can't get the picture on your laptop.

[bejsx]

I connected an external monitor and the bios actually works!!! Maybe I accidentally disconnected the monitor somewhere, but that's a "mechanical" issue. Thank you very much for fixing the bios

[bejsx]

It is in program mode but it turns on

[Milovanovic1992]

I made a progress. I fixed part with that missing DMI. I extract original DMI from broken dump file. Now i see it's on Norwegian language, and it is locked. Can somebody unlock this file, but to keep mine DMI infos?

[hoaca388]

I made a progress. I fixed part with that missing DMI. I extract original DMI from broken dump file. Now i see it's on Norwegian language, and it is locked. Can somebody unlock this file, but to keep mine DMI infos?

Unlocked

[Milovanovic1992]

Unlocked

It's unlocked. Thank you.

[amitswami]

MODEL NO -- HP ProBook 640 G2
BOARD NO-- 6050A2723701-MB-A02
SERIAL NO - 5CG61041N2
PLZ REPAIR THIS BIOS

[Milovanovic1992]

MODEL NO -- HP ProBook 640 G2
BOARD NO-- 6050A2723701-MB-A02
SERIAL NO - 5CG61041N2
PLZ REPAIR THIS BIOS

Try this one first. If it works then enable Fast startup in BIOS settings.

[amitswami]

Try this one first. If it works then enable Fast startup in BIOS settings.

thanq sir

[solomost]

HI I need bios dump for HP ProBook 640 G2 PLZ☺☺
prblm: black screen caps lock blinking 5 times then fan spening
CT: PFKCT00WB69310 REV : 1.20
Thanks

SORRY I FOUND SERIAL NUMBER
SN : QQ73B109VZ
CT: PFKCT00WB69310 REV : 1.20
MAC: 40B034F11801
thank you for help