Note that out-of-warranty devices may require a paid support incident to receive this code. 📋 Technical Considerations Password Storage Non-volatile EEPROM (survives power loss). Reset Jumper

Once you have the master password for your specific service tag, type it into the password prompt on your Latitude 3380. Instead of just pressing Enter, you must press Ctrl + Enter simultaneously. 3. Contacting Dell Support (The Official Solution)

Reconnect the CMOS battery, main battery, and cover. Power on the system; the BIOS may now be reset to factory defaults. Method 4: Removing a Known Password