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Old 10-22-2019, 03:15 PM   #21
msdalaa
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by RethoricalCheese View Post
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.
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Old 10-30-2019, 12:36 PM   #22
bachir2004
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Default Re: HP BIOS unlock tool

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Originally Posted by bachir2004 View Post
thanks for the nice work i really appreciate.
Will give feed back on every test.
works on elitebook 840 g2.thanks!
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Old 11-24-2019, 07:23 AM   #23
bachir2004
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Default Re: HP BIOS unlock tool

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

Last edited by bachir2004; 11-24-2019 at 08:16 AM..
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Old 12-05-2019, 12:57 PM   #24
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Default Re: HP BIOS unlock tool

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?
Attached Files
File Type: rar dump.rar (2.96 MB, 42 views)
File Type: rar dump_unlocked.rar (2.96 MB, 47 views)

Last edited by xerano; 12-05-2019 at 01:02 PM..
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Old 12-05-2019, 03:33 PM   #25
RethoricalCheese
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by xerano View Post
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 )
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Old 12-06-2019, 04:09 AM   #26
xerano
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by RethoricalCheese View Post
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?
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Old 12-06-2019, 04:49 AM   #27
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by xerano View Post
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.
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Old 12-06-2019, 05:05 AM   #28
xerano
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by RethoricalCheese View Post
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
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Old 12-06-2019, 09:38 AM   #29
xerano
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Default Re: HP BIOS unlock tool

Can i use a SOIC8 DIP Socket Adapter too? I would desolder the IC
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Old 12-06-2019, 10:09 AM   #30
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Default Re: HP BIOS unlock tool

please help me
i have windows 64bits
thank u
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File Type: png erreur.png (28.1 KB, 102 views)
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Old 12-06-2019, 12:44 PM   #31
xerano
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Default Re: HP BIOS unlock tool

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
Attached Files
File Type: rar DUMP.rar (5.81 MB, 31 views)
File Type: rar DUMP_unlocked.rar (5.81 MB, 15 views)
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Old 12-07-2019, 07:16 AM   #32
RethoricalCheese
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by zmedia View Post
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?
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Old 12-07-2019, 09:43 AM   #33
xerano
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Default Re: HP BIOS unlock tool

@RethoricalCheese please Help me
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Old 12-07-2019, 10:04 AM   #34
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by xerano View Post
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...
Attached Files
File Type: zip Unlocked.zip (8.77 MB, 123 views)

Last edited by razor_amd; 12-07-2019 at 10:13 AM..
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Old 12-07-2019, 10:25 AM   #35
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Default Re: HP BIOS unlock tool

i traying to open it
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Old 12-07-2019, 10:29 AM   #36
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by RethoricalCheese View Post
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
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Old 12-07-2019, 10:59 AM   #37
RethoricalCheese
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by zmedia View Post
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?
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Old 12-07-2019, 11:21 AM   #38
zmedia
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by RethoricalCheese View Post
Do you have spaces or other odd characters in file name or directory?
no i dont have spaces or other characters
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Old 12-07-2019, 01:26 PM   #39
xerano
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by razor_amd View Post
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 😅
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Old 12-08-2019, 03:10 AM   #40
xerano
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Default Re: HP BIOS unlock tool

Quote:
Originally Posted by razor_amd View Post
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?
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