Clearing Bios (System Setup) And System Passwords - Dell Latitude 5490 Owner's Manual

1. Remove the base cover.
2. Disconnect the battery cable from the system board.
3. Remove the coin-cell
4. Wait for one minute.
5. Replace the coin-cell
6. Connect the battery cable to the system board.
7. Replace the base cover.

Clearing BIOS (System Setup) and System passwords

To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell.
NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying
Windows or your application.
battery.
battery.
System setup options 85