HP Zbook 15v G5 BIOS Unlock Help.

[alawigmx]

Hello.

Whilst trying to update the bios It seems I corrupted it. Tried every single solution but got nowhere. The original reason was because there was a password on Bios. Now it just boot-loops with black screen and doesnt post.

Dump is attached. 32mb, chip was MXIC 25L25673G. Have Xgecu to read/write.

[Conste]

Re: HP zbook 15v G5 bios

See if RAM is correctly placed, please

[JJong]

HP Zbook 15v G5 BIOS Unlock Help.

HP Zbook 15v G5 BIOS Unlock Help.

I bought a used laptop from eBay and the bios is locked. Please help me unlock, thank you so much for the help.

I saved the bios dump where the bios chip location is marked by me.
bios chip is " mx25l25673g "

I also uploaded the bios dump file as an attachment. Any help in unlocking would be greatly appreciated.

[peste]

Re: HP Zbook 15v G5 BIOS Unlock Help.

HP Zbook 15v G5 BIOS Unlock Help.

I bought a used laptop from eBay and the bios is locked. Please help me unlock, thank you so much for the help.

I saved the bios dump where the bios chip location is marked by me.
bios chip is " mx25l25673g "

I also uploaded the bios dump file as an attachment. Any help in unlocking would be greatly appreciated.

use the RCUnlocker tool on the 16MB bios and unlock it yourself

[JJong]

Re: HP Zbook 15v G5 BIOS Unlock Help.

use the RCUnlocker tool on the 16MB bios and unlock it yourself

I also tried using the RCUnlocker tool to fix it myself, but failed.
Wrong chip, Try reading and unlocking 16MB chip!

The bios I dumped is a 32MB dump file.
I flashed the bios file about 4 times and did a verify check and confirmed that there is no problem with this file.

[DanielDacko]

Re: HP Zbook 15v G5 BIOS Unlock Help.

What's not clear? Everyone tells you to process the 16MB file, and you persistently try to process the 32MB file. Password is stored in the 16MB file, look for another chip on board.

[peste]

Re: HP Zbook 15v G5 BIOS Unlock Help.

I also tried using the RCUnlocker tool to fix it myself, but failed.
Wrong chip, Try reading and unlocking 16MB chip!

The bios I dumped is a 32MB dump file.
I flashed the bios file about 4 times and did a verify check and confirmed that there is no problem with this file.

as the program will tell you, the password is in the 16 MB chip... look for another bios chip on the motherboard... on both sides...