Settings 167Personal dataFactory data resetUse Factory data reset to return all settings to the defaults,and remove all data from the phone. From the Backup and reset screen, under Personaldata, touch Factory data reset to return all settings tothe defaults, and remove all data from the phone.Important! Settings and data erased in a Factory data resetcannot be recovered. To save your settings, youcan use Back up my data settings before a reset.AccessoryConfigure your phone’s behavior when you connect it tooptional accessories (not included). From the Settings screen, under System, touchAccessory. The Accessory screen appears.DockConfigure your phone’s behavior when it is connected to anoptional Dock (not included). From the Accessory screen, under Dock, touch thecheck box next to each of the following options toenable it: (When enabled, a check mark appears in thecheck box.)• Dock sound: When enabled, a sound plays when you insertand remove the phone from the Dock.• Audio output mode: When enabled, audio plays through theDock speakers when the phone is docked.• Desk home screen display: When enabled, displays a specialscreen when the phone is docked.