HP BIOS unlock tool

[fyaagoub]

Re: HP BIOS unlock tool

Need help unlocking bios password HP Elitebook 830 G6

[N0f3ar]

Re: HP BIOS unlock tool

hi to all please help me unlock hp 840 g6

[peste]

Re: HP BIOS unlock tool

hi to all please help me unlock hp 840 g6

try..

[inspirim]

Re: HP BIOS unlock tool

Please remove password
Thanks

[lenovx]

Re: HP BIOS unlock tool

Please remove password
Thanks hp 820 g4

[peste]

Re: HP BIOS unlock tool

Please remove password
Thanks hp 820 g4

try..

[peste]

Re: HP BIOS unlock tool

Please remove password
Thanks

try..

[keyboard]

Re: HP BIOS unlock tool

I've Elitebook 840 G4. When it turn on its say "Protected by HP Sure Start" - doesn't even allow to go into BIOS setup. Asking for admin password. Also, doesn't boot from the USB drive. Is there way to save this laptop by your solution?

[N0f3ar]

Re: HP BIOS unlock tool

try..

thanks it works like charm
thanks again

[stoani30]

Re: HP BIOS unlock tool

HP Probook 650 G1

UUID: 7FA3FC9C75CE911A12E4111E402E0FF
Serial Number: 5CG4504BKX

Thansk

[RethoricalCheese]

Re: HP BIOS unlock tool

HP Probook 650 G1

UUID: 7FA3FC9C75CE911A12E4111E402E0FF
Serial Number: 5CG4504BKX

Thansk

Did you try reading?

[snoogy]

Re: HP BIOS unlock tool

Hey guys..
Great to see this community still going.. I ain't been around in yonks..

I have an Elitebook 840 G3.. I'm trying to unlock the bios.. I purchased a CH341A programmer and a soic8 clip but the bios chip has no legs to clip to.. I believe this chip style has a name but I'm not sure.. Is there another clip I can buy so I do not have to desolder?. I'm not confident and would probably ruin the laptop..

Any help would be much appreciated..
thank you..

[Kilroy2020]

Re: HP BIOS unlock tool

Please Unlock me.
HP 830-G6
I am loking to get all security cleared like it is a new laptop. I have formatted the HD and want to start from scratch.

Thanks!!

[LatinMcG]

Re: HP BIOS unlock tool

Please Unlock me.
HP 830-G6
I am loking to get all security cleared like it is a new laptop. I have formatted the HD and want to start from scratch.

Thanks!!

you will need to take picture of the F1 Screen likely to enter info in HP Bios Configuration Tool.

[unlock786]

Re: HP BIOS unlock tool

hi guys i have a hp elitebook 840 g6 that needs the bios password removing. i dont have the chip reader and just wanted to confirm will the programmer mentioned on the first page work with this model or do i need a different one before i order

https://www.ebay.co.uk/itm/CH341A-BU...wAAOSw-k1f3HNB

[snoogy]

Re: HP BIOS unlock tool

I believe if your chip is anything like mine this will not work.. but I need someone more experienced to confirm this..

hi guys i have a hp elitebook 840 g6 that needs the bios password removing. i dont have the chip reader and just wanted to confirm will the programmer mentioned on the first page work with this model or do i need a different one before i order

https://www.ebay.co.uk/itm/CH341A-BU...wAAOSw-k1f3HNB

[RethoricalCheese]

Re: HP BIOS unlock tool

Get the green board CH341A. Seems like that doesnt need modding. But you still might need to desolder chip

[snoogy]

Re: HP BIOS unlock tool

Is there anyway of reading/writing to the bios chip without desolder?.

Thank you

Get the green board CH341A. Seems like that doesnt need modding. But you still might need to desolder chip

[RethoricalCheese]

Re: HP BIOS unlock tool

Others have just soldered wires but Ch341A is probably one of the worst programmers to do it with. I always unsolder wson8 because it's the quickest and cleanest way.

[snoogy]

Re: HP BIOS unlock tool

That is the same kind of chip I have.. wson8.. no legs.. do you have any tips to desolder this?.. do you use a hot air tool?.. settings if you have them?.

Thank you for the reply..

Also just to add have you seen the wson8 clips?.. 6.4mm pin gap.. do you think something like that would work?.

Others have just soldered wires but Ch341A is probably one of the worst programmers to do it with. I always unsolder wson8 because it's the quickest and cleanest way.