RCUnlocker

[shiyab]

Hello guys,
please help me with me HP ZBOOK G3 and a forgotten BIOS password:
Model : HP ZBook 17 G3
SN: CND6096G4T
Board Number: PFTDRH21U14X64
BIOS Version / Date: HP N81 Ver. 01.02, 21.01.2016

thanks!

post both
backup bios

[Mulia888]

please can u help to unlock hp MT43?

[shiyab]

please can u help to unlock hp MT43?

POST FULL DETAILS

[Mulia888]

POST FULL DETAILS

please help me Unlock Bios HP Elitebook MT43 BIOS password:
Model : HP MT43
SN: 5CG8050SC7
Board Number: PGHWL00WBAE08T

[peste]

please help me Unlock Bios HP Elitebook MT43 BIOS password:
Model : HP MT43
SN: 5CG8050SC7
Board Number: PGHWL00WBAE08T

see if you still have a bios chip on the motherboard, look on both sides post the content of the bios chip..

[stepucc]

Hello
Does the tool work with HP 840 G3?
Thanks

[hoaca388]

Hello
Does the tool work with HP 840 G3?
Thanks

Okay

[Allan Larson]

Hello all,

I have an HP Elitebook 645 G10 with a BIOS password. It only has a 32MB WSON8 chip, no 16MB chip anywhere. I can not use the RCUnlocker tool to remove the password since it only works with 16MB chips. I uploaded my dump if anyone has any suggestions on what I should do. Thanks!

[yalgerino]

Hi,
First of all, thank you for the work done!

I have an HP EliteBook 830 G8 (ProdID: 6A3M6AV / SN: 5cg2145d1p).
I tried the software, but I got the following error message when launching: "Missing file destination argument!"
Is the software compatible with my PC please?

I also see that I will need to make a BIOS backup. Is this possible via software, or do I have to solder a module on the chip?

Thank you in advance

[peste]

Hi,
First of all, thank you for the work done!

I have an HP EliteBook 830 G8 (ProdID: 6A3M6AV / SN: 5cg2145d1p).
I tried the software, but I got the following error message when launching: "Missing file destination argument!"
Is the software compatible with my PC please?

I also see that I will need to make a BIOS backup. Is this possible via software, or do I have to solder a module on the chip?

Thank you in advance

you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY

[acordeonphx]

Hi, I am getting 'Missing Unlockable Content' when running RCUnlocker
HP ProBook x360 11 G5 EE
SN: TCDBGZWMA50OOI
MB ID: 6043B0273911 Rev: A01

Could not find support for w25q128jwpq in any programmer so used w25q128fw_1.8v.

[Drissatbir]

Hi
i have 5 five mixed hp g9 and g10 elitebook

i want to remove password can any tell us how?
Share tools or teach what hex data we need change
thank you in advance

[maddmaxx]

Hello,

I am trying to remove the BIOS password from an HP 260 G2. I extracted the BIOS from the computer, but whenever I load it into RC UNLOCKER, the error "MISSING UNLOCKABLE CONTENT" appears.

I have tried for hours to overcome this issue and am at a loss as to where the problem might lie. Could someone give me a hint to guide me towards the origin of the problem so that I can overcome it?

Thank you.

[STKR123]

My 1st experiments with a cheap CH341A programmer + clamp + old hp EliteBooks.
The clamp is indeed pure horror at times and probably wont last very long.
But RCUnlocker works like a charme!
Thank you so much!

[Troystain]

you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY

I just want to ask if is it fine to read/dump bios without removing the bios from the motherboard? Like resoldering pinouts using jumper(magnetic) wire to programmer.
I am planning to reset or remove the bios admin password of HP 640 G9. The bios chip of this laptop is flat unlike other units that has spider pins and this I my first time repairing hp elitebooks bios.
I hope someone provided me a clear answer, I also would like to know what programmer is compatible for hp elitebook 640 G9 to read&write?

[peste]

I just want to ask if is it fine to read/dump bios without removing the bios from the motherboard? Like resoldering pinouts using jumper(magnetic) wire to programmer.
I am planning to reset or remove the bios admin password of HP 640 G9. The bios chip of this laptop is flat unlike other units that has spider pins and this I my first time repairing hp elitebooks bios.
I hope someone provided me a clear answer, I also would like to know what programmer is compatible for hp elitebook 640 G9 to read&write?

the best thing is to remove the chip from the board, remove it with a blower, there are adapters for these chips, search in the software database and see which ones accept this chip..

[Troystain]

the best thing is to remove the chip from the board, remove it with a blower, there are adapters for these chips, search in the software database and see which ones accept this chip..

These are the only thing I have look at the image.


That's why I'd ask if jumpering the pinouts directly will be also work? I'm afraid to damage the BIOS chip if I overheated the chip with hotair workingstation/blower. We are far from suppliers and other technicians if I damage the chip I can't find a replacement.