thank u so much, tho your image lack the SN and the windows key i did modified it and it worked i'm grateful thank u my friend so much...

thank u so much i'll try and tell u the results...

could somebody help me create a clean bios image cuz the one i create didn't solve the problem

everything on the file all the information and the backups image from both ships
somebody help me plz with this if u can...

no i didn't use that tool but i did try to modify the IS ship twice, one of those modification did nothing but the second time the modification made the laptop unbootable ( and i modified it the same way i would do with other models like Hp 840 G8 ) but i know for a fact that this specific model ( hp 840 g5 ) is not one of those hp models that would work and force the password to be the reset just from the IS modification so i'm left with only one option which is to flash the mean bios ship with a clean image and as u can see i build a flash image and i tried it but the password it's still there...

in the folder your find everything about the laptop
but still here is everything
( in case u want the back ups from the ships u'll find them there and thank u for lucking up and trying to help )

Device: HP EliteBook 840 G5 / Intel i5-8350U CPU

Motherboard: 6050A2945601-MB-A01

Serial Number: 5CG9085GRM

Bios Chip/File Size: 32MB/256Mbit/32,768 KB.

bios ship : winbond w25q256jv

IC ship : ISSI IS25LP128

Product Name: Windows 11 Pro

Product ID: 00330-51795-81732-AAOEM

Build...

hey everyone hope u'll doing alright, i have a bios password issue and i tried everything but nothing solved my issue
here is all the information if someone is willing to help

and whether your help solved my issue or not just the fact that u're tacking from your time to help me is more than appreciate regardless of the result, thank u so much....