This method is the current "holy grail" for the 7300 because it requires .
The Locked Latitude
You may see YouTube videos suggesting you "Bridge two pins on the EC controller" or "Ground pin 5 of the TPM chip." On the Latitude 7300, shorting the wrong pins permanently destroys the Embedded Controller, resulting in a dead motherboard that costs $400 to replace. dell latitude 7300 bios password reset work