HP BIOS unlock tool

[msdalaa]

Originally Posted by RethoricalCheese

Just used it and works fine.

Did you put HPUnlocker.exe in C:\ or D:\ directory? If your directory has spaces or maybe some strange letters in it, it will give the error you wrote as I wrote before.

Thaaaaaankxxxx man its work perfect

it was my fault . i have to drag bin file directly to your tool file not to open the tool file .

Thank you so much.

[bachir2004]

Originally Posted by bachir2004

thanks for the nice work i really appreciate.
Will give feed back on every test.

works on elitebook 840 g2.thanks!

[bachir2004]

Used the tool for probook 650 g3 .no boot!SORRY WAS BADF CHARGER.

[xerano]

can i use some BIOS Backup Tools to get the dump from a EliteBook 840 G1?

i tried with Universal BIOS Backup Toolkit 2.0

can u check this for me please?

[RethoricalCheese]

Originally Posted by xerano

can i use some BIOS Backup Tools to get the dump from a EliteBook 840 G1?

i tried with Universal BIOS Backup Toolkit 2.0

can u check this for me please?

But there is no point in doing it like that. You can't program eeprom without using a SPI programmer anyway. So just get a programmer and read it with that.

The other way would be decrypting the password but good luck with that (and share knowledge if you succeed )

[xerano]

Originally Posted by RethoricalCheese

But there is no point in doing it like that. You can't program eeprom without using a SPI programmer anyway. So just get a programmer and read it with that.

The other way would be decrypting the password but good luck with that (and share knowledge if you succeed )

My Problem is, that i tried serveral Times to dump the BIOS with the CH341a Programmer and all dumps are faulty.

The question is, can someone Check my dump that i created with the Tool. will this dump Work to Flash them?

[RethoricalCheese]

Originally Posted by xerano

My Problem is, that i tried serveral Times to dump the BIOS with the CH341a Programmer and all dumps are faulty.

The question is, can someone Check my dump that i created with the Tool. will this dump Work to Flash them?

Then you need to deal with why it turns up faulty. If you can't read properly, you can't write properly.

What you have to do is:
*Disconnect battery
*Connect charger
*Turn on laptop (Go to F1 screen or whatever you like, doesn't matter)
*Turn off laptop using the power button and DO NOT disconnect charger
*Attach soic8 clip to eeprom
*Read bios.
*Mod bios.
*Write bios.

Turning laptop on and off is very helpful on HP-s.

[xerano]

Originally Posted by RethoricalCheese

Then you need to deal with why it turns up faulty. If you can't read properly, you can't write properly.

What you have to do is:
*Disconnect battery
*Connect charger
*Turn on laptop (Go to F1 screen or whatever you like, doesn't matter)
*Turn off laptop using the power button and DO NOT disconnect charger
*Attach soic8 clip to eeprom
*Read bios.
*Mod bios.
*Write bios.

Turning laptop on and off is very helpful on HP-s.

Okay i give it a try i will Report soon thank you in advance

[xerano]

Can i use a SOIC8 DIP Socket Adapter too? I would desolder the IC

[zmedia]

please help me
i have windows 64bits
thank u

[xerano]

okay i have desoldered my chip and dumped it with AsProgrammer 1.41 and CH341A Programmer

then i used the HPUnlocker Tool and flashed this Image to the Chip (i ereased the Chip before)

now i have only black screen and Blinking CapsLock Key (5 times blinking)

can someone check my dumps to verify please?

Thank you

[RethoricalCheese]

Originally Posted by zmedia

please help me
i have windows 64bits
thank u

Are you trying to open it or did you read first post and tried dragging locked file on .exe file?

[xerano]

@RethoricalCheese please Help me

[razor_amd]

Originally Posted by xerano

okay i have desoldered my chip and dumped it with AsProgrammer 1.41 and CH341A Programmer

then i used the HPUnlocker Tool and flashed this Image to the Chip (i ereased the Chip before)

now i have only black screen and Blinking CapsLock Key (5 times blinking)

can someone check my dumps to verify please?

Thank you

Here you are

After programming, Power on laptop and let it power cycle a couple of times. This is CleanME BIOS also so you need to wait for it to finish everything...

[zmedia]

i traying to open it

[zmedia]

Originally Posted by RethoricalCheese

Are you trying to open it or did you read first post and tried dragging locked file on .exe file?

even if I drag the file lock it's not working

except it does not use function under windows 10

[RethoricalCheese]

Originally Posted by zmedia

even if I drag the file lock it's not working

except it does not use function under windows 10

Do you have spaces or other odd characters in file name or directory?

[zmedia]

Originally Posted by RethoricalCheese

Do you have spaces or other odd characters in file name or directory?

no i dont have spaces or other characters

[xerano]

Originally Posted by razor_amd

Here you are

After programming, Power on laptop and let it power cycle a couple of times. This is CleanME BIOS also so you need to wait for it to finish everything...

Okay i try it tomorrow i must desolder it again.. No Clip only Dip Adapter 😅

[xerano]

Originally Posted by razor_amd

Here you are

After programming, Power on laptop and let it power cycle a couple of times. This is CleanME BIOS also so you need to wait for it to finish everything...

THANK YOU SOOOO MUCH!

have u only use the HPUnlocker Tool? i have 2 another Elitebooks can i use this tool to done this?

or have u special mod used?