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Hello everybody,
I've a laptop HP ProBook 640 G1.
I don't have the BIOS administrator password.
How can I delete or retrieve my BIOS administrator password ?
Do I need an EEPROM programmer ?
How to repair the situation please ?
Thank you in advance for your help and support appreciate,
Attached FilesLeave a comment:
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Hello
HP probook 640 G1 Bios corrupted
Sn : 5CG6040QFV
Mother board 6043B0141201 MB-A01
Thnak you for your for your supportLeave a comment:
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Hello
HP probook 640 G1 Bios corrupted
Sn : 5cg451274t
Mother board 6050A2566302 MB A04
thanksLeave a comment:
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hi i have hp 640 g1 but have password anybody dump password m/b 6050a2566302-mb-a03
Model: HP Probook 640 G1
Mainboard: 6050A2566302-MB-A03
Serial: CNU422CNTJ
Product d3b09av
thank youLeave a comment:
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Model: HP Probook 640 G1
Mainboard: 6050A2566302-MB-A04
Serial: MXL51715JV
Turns on No Picture Three Blink in Caps LOCK
Original bios is attachedLeave a comment:
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request bios please After i repiar this laptop with defective gain transistor on main power rail now its powering ON but the unit wont display then after second the fan slowly starting to spin very fast but no display i hope this is bios problem
Model: HP Probook 640 G1
Mainboard: 6050A2566302-MB-A03
Serial: MXL4110JV5Leave a comment:
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Hello.
Can someone help me with this ProBook 640 G1 with no display
Serial : 5CG5020W3M
Motherboard : 6050A2566302-MB-A04
Thank youLeave a comment:
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HP Probook 640 G1 BIOS Need
Model: HP Probook 640 G1
Serial: 5CG54674LJ
PCID: A3009DD10303
Product: F1Q66ET>ABU
Need bios. Please help.Leave a comment:
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Laptop is ready again.
I didn't know exactly what to fill in because there were no labels attached.
After a very long search on how to build the config file, we succeeded.
Data from other 640 g1 uses a mix. haha
Still missing a SKU number but found it.
The config of the bios was very easy to adjust and fill in the missing data in "MPM TOOL" for Windows!!
You read the current config in Windows and after editing you write it back.
Finished!
Put the working text file into youre bios chip.
Maybe adjust
No more annoying error messages at startup
Hopefully this will also help other people now.
Good Luck!
Appendix:
MPM tool
Working bios fileLeave a comment:
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Sublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
------------------------------------------------... -
Hello,😇😇😇
I need help unlocking the BIOS password on my HP ProBook 11 G2 laptop.
🔧 Model: HP ProBook 11 G2
📦 Serial Number: 8CG72478MY
🆔 UUID: 6F5ED686-5532-11E7-A2E2-911C6404E011
🔒 BIOS Status: Locked with password
The laptop is no longer under warranty and HP refused to help me.
I’m looking for a custom SMC.bin file.
I don't have a CH341A programmer, so it's difficult for me to provide a BIOS file.
Thanks a lot for your help!🙏🙏🙏... -
Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
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