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Hey everyone,
I recently bought a CH341A programmer, but I’m still not 100% sure what to do next. I couldn’t find any tutorials specifically for the HP Elitebook 835 G11, so I’m trying to piece things together.
From what I’ve learned so far, the process looks something like this:- Use the programmer to read the chip.
- Save a backup of the dump.
- Open the .bin file in Hex Workshop.
- Replace certain lines with “FF”.
- Write the modified file back to the chip.
- Boot the laptop → password should be gone.
I’ve also heard that some systems have both a Main chip and...09-07-2025, 04:28 PM -
Hi everyone, I have a HP EliteBook 755 G4 with a Biuos password.
I've read the 16MB chip and patched using RCUnlocker_v_1_0 but seems it didnt worked, password is still there.
Can you please help to remove the password?
after first boot, there was an message thet firmware is restored, dont know if was suppose to happen.
HP EliteBook 755 G4
ProdID: W5Q98AV
SN: 5CG7524BY4... -
HP Elitebook 855 G8
Product ID:4X5S2PA#ABG
Motherboard M53301-601.
Hi Gurus, I am wondering if someone might be able to help. I purchased recently this used computer that otherwise looks in mint condition. I worked for 1 week, until one morning I shut down the computer using the power off commands in windows. There was no warranty. This was purchased for my teenager for use at school.
When I went to start the computer up in the afternoon, all the keys lit, but the computer didn't POST. Then the next thing I tried (pressing the power button) resulted in only the... -
Hello All,
I have the aforementioned laptop that I just purchased on ebay that was listed as having a BIOS password. Sure enough, on boot it requests a password. Here's the troubleshooting steps I've tried.
1. just entering a blank password as I've seen where if it's an admin password instead of a user password, I can enter the BIOS as user and still enter Windows. I still receive Invalid Password, I'm assuming this means it's actually a user password or both user and admin password.
2. I've removed both the main battery and CMOS battery, disconnected... -
Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
Working...
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