sudo flashrom -p ch341a_spi -r original_dump.bin Open original_dump.bin in a hex editor (HxD or Hex Workshop). Seek addresses: 0x018FF0 to 0x019FD0 . You will see the password hash. Delete the entire region by overwriting it with FF . Also, locate the string HPQOEM – immediately after it, replace the following 4 bytes with 00 00 00 00 .
python hp_g5_decrypt.py --hash A7B3-2F4C-99D1-87E3 --model 650G5 The script outputs a within 3 minutes. Enter this at the BIOS prompt.
You buy a used laptop from a corporate liquidation sale. You inherit a device from a former employee. Or perhaps a junior IT tech set a supervisor password and then quit. hp probook 650 g5 bios password reset exclusive
Standard tricks won't work. Removing the CMOS battery? Pointless. Using generic BIOS master passwords from 2005? Useless.
Disclaimer: This information is provided for educational purposes and for legitimate use on hardware you own outright. Attempting to bypass security on stolen equipment is illegal. The author assumes no liability for misuse. Introduction: The Fortress of the ProBook G5 The HP ProBook 650 G5 is a workhorse. Released with 8th Gen Intel Core processors, it is prized by IT departments for its durability, serviceability, and—most notably—its enterprise-grade security . sudo flashrom -p ch341a_spi -r original_dump
But what happens when that security locks you out?
And finally—write your new password down. The HP ProBook 650 G5 remembers everything. Now, so do you. Have an exclusive method we missed? Contact our editorial team. For every verified new technique, we pay $50 in Bitcoin. Delete the entire region by overwriting it with FF
sudo flashrom -p ch341a_spi -w modified_fixed.bin -V Reassemble. Power on. The password is gone.