4 nüvi 310/360 Owner’s ManualBASIC OPERATIONResetting Your nüviIf your nüvi locks up (freezes up), turn off the nüvi, and then turn it back on. If thisdoes not help, reset your nüvi.➊➋To reset the nüvi:1. Raise the antenna.2. Press the Reset button.Clearing User InformationCAUTION: If you use this function, you are deleting all user-entered information.1. Hold your finger on the upper-right corner of the nüvi’s screen while you turnon the nüvi. Keep your finger pressed until the pop-up window appears.2. Touch Yes. All factory settings are restored. Your Recent Selections andaudible bookmarks are also deleted.Using the Anti-Theft FeatureThe Garmin Lock™ is an anti-theft feature. You can set a 4-digit PIN (personalidentification number) that must be entered every time the nüvi is powered on; andyou can set a security location. Write down your PIN, and keep it in a safe place. Ifyou forget your PIN, you can go to your Security Location to unlock the nüvi.1. Open the GPS antenna.2. On the Menu page, touch Settings > Garmin Lock.