RCUnlocker

[rex98]

hi guys

can you remove my bios password please?

I have tried RCUnlocker and HP BIOS unlock tool and I have problems with the applications always give error please can anyone try?


Model: HP ProBook 450 G8 Notebook PC (27J69EA)
SN: 5CD0518SR5
BIOS: 25Q256JVEQ

Thank you!

first boot press f10 apply factory defaults and restart 2nd boot reset security settings to defaults exit.
after following that flash back your original bios.

[shiyab]

hi guys

can you remove my bios password please?

I have tried RCUnlocker and HP BIOS unlock tool and I have problems with the applications always give error please can anyone try?


Model: HP ProBook 450 G8 Notebook PC (27J69EA)
SN: 5CD0518SR5
BIOS: 25Q256JVEQ

Thank you!

post both file

[GeminisK]

hi guys

can you remove my bios password please?

I have tried RCUnlocker and HP BIOS unlock tool and I have problems with the applications always give error please can anyone try?


Model: HP ProBook 450 G8 Notebook PC (27J69EA)
SN: 5CD0518SR5
BIOS: 25Q256JVEQ

Thank you!

[peste]

pls, how to install this application, it shows

pls consider donating through Paypal by clicking here

unlocker developed by Rethorical

missing file argument

read the first post...

[MR KUJO]

pls, how to install this application, it shows

pls consider donating through Paypal by clicking here

unlocker developed by Rethorical

missing file argument

[SMDFlea]

https://www.badcaps.net/forum/troubl...21#post1622421

[freelancer24]

so do i have to remove the bios chip and then reconfigur it

[janos6662000]

HP ProBook 640 G1 Notebook , no DMI yet.

Hi hoaca388
Thank you, i programmed the chip and after i found the right tool, i set the product information.
Now everything is OK.
Wish you all the best.

[janos6662000]

HP ProBook 640 G1 Notebook , no DMI yet.

Hello hoaca388

Thank you very much and sorry for the late feedback.
I programmed a new chip, now the laptop starts and i get the following screen:



Is there a tool which i can use to program the product information?

[hoaca388]

Then it's a disaster.
I made it least 3 verify actions, but in the end o managed to broke the chip, i cannot read anymore.

HP ProBook 640 G1 Notebook , no DMI yet.

[janos6662000]

Re-read chip, file is corrupted.

Then it's a disaster.
I made it least 3 verify actions, but in the end o managed to broke the chip, i cannot read anymore.

[hoaca388]

Hello
I tried to unlock a locked HP ProBook 640 G1
It has a 25Q128 flash.
Unfortunately. the RC Unlocker generates an unlocked file, which is identical to the last bit to the original.
I attach the original dump.
Please help me if you can.

Serial is:
5CG5062T08

Re-read chip, file is corrupted.

[janos6662000]

Hello
I tried to unlock a locked HP ProBook 640 G1
It has a 25Q128 flash.
Unfortunately. the RC Unlocker generates an unlocked file, which is identical to the last bit to the original.
I attach the original dump.
Please help me if you can.

Serial is:
5CG5062T08

[peste]

Hi ! Peste

Actually I just have a password screen, when I miss the password 3 times it shows no code but just a message telling that I can shutdown or restart my computer.

I hope it's what you were asking, if it's not I'm sorry

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

[Almiki]

Hi ! Peste

Actually I just have a password screen, when I miss the password 3 times it shows no code but just a message telling that I can shutdown or restart my computer.

I hope it's what you were asking, if it's not I'm sorry

[peste]

Hi !

I'm sorry if I misunderstood the topic, I'm having trouble accessing my BIOS as it was passworded by my collegue who left and doesn't give me the password.

Could you help me please ?

Here's a file with all the data about my computer.

Thanks for your time

post the original content of the bios chip

[Almiki]

Hi !

I'm sorry if I misunderstood the topic, I'm having trouble accessing my BIOS as it was passworded by my collegue who left and doesn't give me the password.

Could you help me please ?

Here's a file with all the data about my computer.

Thanks for your time

[peste]

I salute the tech giants in the house. Please i wish to find out, if i allow my programmer auto detect my BIOS chip and gives it a name that doesn't match what's written on the chip, could this affect the functionality of the chip when i reflash with the backed up bin file?

is the chip in the programmer's database??? choose the chip manually..if it is not in the database, you can choose a similar chip..nothing happens with the chip..

[Yillom]

I salute the tech giants in the house. Please i wish to find out, if i allow my programmer auto detect my BIOS chip and gives it a name that doesn't match what's written on the chip, could this affect the functionality of the chip when i reflash with the backed up bin file?

[hoaca388]

I tried this sir after put the charger the caps indicator light turn on then off after 2 to 3 seconds, then i press power button no response not turning on

Flash all the original files of the device and take a screenshot to show me. I looked at your main bios file, it has no password.