Settings 177– Sync Calendar: Synchronize the phone’s calendar with theExchange server’s calendar.– Sync Task: Synchronize the phone’s Task list with theExchange server’s Task list.– Exchange server settings: Change the server link settings onyour device.Back Up and ResetSet options for backing up your information and resettingyour device. From the Settings screen, under Personal, touchBackup and reset. The Backup and reset screendisplays.Backup and Restore From the Backup and reset screen, under Backup andrestore, touch the check box next to each of thefollowing options to enable it. (When enabled, a checkmark displays in the check box.)• Back up my data: When enabled, backs up app data, Wi-Fipasswords, and other phone settings to Google servers.• Backup account: Select or set-up a Google Account thephone uses to backup your app data, Wi-Fi passwords, andother phone settings.• Automatic restore: When enabled, automatically restores appdata, Wi-Fi passwords, and other phone settings from yourautomatic backup.Personal 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 Personal data,touch Factory data reset to return all settings to thedefaults, 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.