Re: Elitebook 840 G5 Bios Chip Soldering Question



Thank you for the information!...

Re: Elitebook 840 G5 Bios Chip Soldering Question

Thank you for your response! Would you happen to know if I also need to solder the large center pads together as well?

Hi everyone,

I have an HP Elitebook 840 G5 that I am trying to get working again. I've removed the front bios chip (the 32mb one) and have run it through HP unlocker already. I've uploaded and verified the new bin, but am now experiencing an issue that has led me to believe I've been soldering the chip back to the motherboard incorrectly.

Essentially, after re-soldering the chip back into its place and reassembling the laptop, the charging light immediately flashes orange and white and then shifts to a solid white. The capslock and numlock lights blink seven times...

Re: Hp ellİtebook 840 g5 bios password



Is this an unlocked file from the BIOS I posted?...

Re: Hp ellİtebook 840 g5 bios password

Hi there! I am attempting to remove the bios password from a decommissioned Elitebook 840 G5. I came across [URL="https://www.badcaps.net/forum/showpost.php?p=1096405&postcount=56"]post #56[/URL] of this thread which fit my laptop's criteria exactly, and followed the directions offered by the response in [URL="https://www.badcaps.net/forum/showpost.php?p=1096556&postcount=57"]post #57[/URL]. I used a ch341a with the BIOS chip soldered onto the adapter to read and verify the original bios and then used the HPUnlocker...

Re: New Members - please post your introductions here

Hi everyone! I am a medical researcher and enjoy electronics and tinkering as a hobby. I have recently started purchasing old and decommissioned computers to play around with and found this site while trying to troubleshoot some issues I've been having. I'm really looking forward to learning more.