HP BIOS unlock tool - Page 71

**hoaca388** · 01-10-2023, 11:38 PM

Quote:

Originally Posted by babydoll8867

Same result, unfortunately... Asks for a specific mail in win 11 install... it's weird because in BIOS, there are no signs of security issues, Absolute persistence is inactive...

HP ProBook 455 G7 Notebook PC

babydoll8867 · 01-12-2023, 03:03 AM

Quote:

Originally Posted by hoaca388

HP ProBook 455 G7 Notebook PC

Thank you very much! It worked!

**ajbernasko** · 01-13-2023, 12:22 AM

I tried the unlocker tool and still has power on password

**peste** · 01-13-2023, 10:42 AM

Quote:

Originally Posted by ajbernasko

I tried the unlocker tool and still has power on password

use RCUnlocker..

**ajbernasko** · 01-13-2023, 03:18 PM

Quote:

Originally Posted by peste

use RCUnlocker..

Yes I used Rhetorical Cheese's software V1.0 and it couldn't however i found your post where you uploaded about 5 variants one of their BID matched my dump so yeah that helped me and I was able to use the dmi tool to lock to manufacturing. Thank you all. I will check well maybe I used the HPUnlocker V1.0 instead

curiositymaster · 01-13-2023, 11:22 PM

Never worked on a BIOS lock that isn't Mac, so I'd like to know if this will work with an HP Probook 445 g6.

**peste** · 01-14-2023, 02:57 AM

Quote:

Originally Posted by curiositymaster

Never worked on a BIOS lock that isn't Mac, so I'd like to know if this will work with an HP Probook 445 g6.

use RCUnlocker..

mazbay · 01-16-2023, 09:33 PM

Thank you very much @RethoricalCheese

. I managed to reset my elitebook 850 g2 password using this tool. And thank you for mentioning CH341a and soic8. I actualy use those tools and I know them from your first post in this forum discussion

dinesh.gblr · 01-18-2023, 04:59 AM

Good One, Worked Flawless on HP820G2,

wolf3d.exe · 01-19-2023, 02:47 PM

Hi,

I just tried the tool to unlock the BIOS password for Probook 5670b. I read the chip with CH341 programmer and used the HP Unlock Tool. Erased and reprogrammed the chip with provided .bin file. Everything went very well without problems.

I did disconnect the bios battery, reconnected and powered on the machine but looks like BIOS is disappeared. F10 doesn't work.

Any ideas what could be probably wrong?

Thanks

ReeferMadness · 01-23-2023, 01:13 PM

Many thanks for this amazing tool. Worked great on my admin PW locked HP Probook 6470b. Can also confirm this tool only removes PW - all other data is retained (DMI etc).
Great stuff!

smartphoneservice.paris · 01-26-2023, 10:02 AM

please unlock my password
hp elitebook 830 G6
thanks a lot

**peste** · 01-26-2023, 10:46 AM

Quote:

Originally Posted by smartphoneservice.paris

please unlock my password
hp elitebook 830 G6
thanks a lot

use RCUnlocker on the 16MB bios

babydoll8867 · 01-26-2023, 02:40 PM

Hey, i have a 455 G8 with remote management, no bios passwords, only can't get passed internet verification. I don't know what to clear/modify in HEX. Please help me with this one, too.

**hoaca388** · 01-26-2023, 02:46 PM

Quote:

Originally Posted by babydoll8867

Hey, i have a 455 G8 with remote management, no bios passwords, only can't get passed internet verification. I don't know what to clear/modify in HEX. Please help me with this one, too.

Post your problem into Probook 455 G8
https://www.badcaps.net/forum/showth...ProBook+455+G8

**angel-boy** · 01-27-2023, 03:38 AM

hy , can you remove password from this hp 14-dy0502na , 203032-2, SLINKY 1.0 UMA_MB_8L.
i try with admin, try with hp unlocker , try with rcunlocker, dont work

i remove the ssd , so the password is on bios . thanks

**peste** · 01-27-2023, 03:57 AM

Quote:

Originally Posted by angel-boy

hy , can you remove password from this hp 14-dy0502na , 203032-2, SLINKY 1.0 UMA_MB_8L.
i try with admin, try with hp unlocker , try with rcunlocker, dont work

i remove the ssd , so the password is on bios . thanks

bios extracted from the HP website update.. the laptop has six bios variants ... yours is 088BA
DMI+KEYWIN 500000 - 50103F

angeldust · 01-29-2023, 06:34 PM

Hello,

I've been trying to remove the passsword from the bios of my Probook 440 G6 with no luck. HPUnlocker won't work in my machine ("cannot execute script it says")

Can anyone help me unlocking it, please?

The dump is attached.

Thanks in advance!

**hoaca388** · 01-29-2023, 08:44 PM

Quote:

Originally Posted by angeldust

Hello,

I've been trying to remove the passsword from the bios of my Probook 440 G6 with no luck. HPUnlocker won't work in my machine ("cannot execute script it says")

Can anyone help me unlocking it, please?

The dump is attached.

Thanks in advance!

https://www.badcaps.net/forum/showth...ht=rc+unlocker

maxxget · 01-31-2023, 12:16 PM

Quote:

Originally Posted by angeldust

Hello,

I've been trying to remove the passsword from the bios of my Probook 440 G6 with no luck. HPUnlocker won't work in my machine ("cannot execute script it says")

Can anyone help me unlocking it, please?

The dump is attached.

Thanks in advance!

RCUnlock worked just fine on this.

01-13-2023, 11:22 PM	#1406
curiositymaster Member Join Date: Apr 2021 City & State: Lagos My Country: Nigeria I'm a: Knowledge Seeker Posts: 68	Re: HP BIOS unlock tool Never worked on a BIOS lock that isn't Mac, so I'd like to know if this will work with an HP Probook 445 g6.

01-16-2023, 09:33 PM	#1408
mazbay New Member Join Date: Dec 2022 City & State: Klaten, Jawa Tengah My Country: Indonesia I'm a: Knowledge Seeker Posts: 1	Re: HP BIOS unlock tool Thank you very much @RethoricalCheese . I managed to reset my elitebook 850 g2 password using this tool. And thank you for mentioning CH341a and soic8. I actualy use those tools and I know them from your first post in this forum discussion

01-18-2023, 04:59 AM	#1409
dinesh.gblr New Member Join Date: Dec 2019 City & State: karnataka My Country: india I'm a: Knowledge Seeker Posts: 1	Re: HP BIOS unlock tool Good One, Worked Flawless on HP820G2,

01-19-2023, 02:47 PM	#1410
wolf3d.exe Member Join Date: Jan 2023 City & State: Toronto My Country: Canada I'm a: Professional Tech Posts: 33	Re: HP BIOS unlock tool Hi, I just tried the tool to unlock the BIOS password for Probook 5670b. I read the chip with CH341 programmer and used the HP Unlock Tool. Erased and reprogrammed the chip with provided .bin file. Everything went very well without problems. I did disconnect the bios battery, reconnected and powered on the machine but looks like BIOS is disappeared. F10 doesn't work. Any ideas what could be probably wrong? Thanks

01-23-2023, 01:13 PM	#1411
ReeferMadness New Member Join Date: Jan 2021 City & State: Aberdeen My Country: Scotland I'm a: Knowledge Seeker Posts: 8	Re: HP BIOS unlock tool Many thanks for this amazing tool. Worked great on my admin PW locked HP Probook 6470b. Can also confirm this tool only removes PW - all other data is retained (DMI etc). Great stuff!