88 2F. Calendar & ToolsUpdate Your PhoneFrom time to time, updates may become available foryour phone. You can download and apply updatesthrough the Settings > About Phone menu.Update Your Phone FirmwareUpdate your phone's software using the UpdateFirmware option.Before Updating Your FirmwareUpdating your phone firmware erases all user datafrom your phone. You must back up all criticalinformation before updating the phone firmware.Back Up All Data Prior to UpdateTo back up your Gmail information:1. Press and tap > Settings > Accounts andsync.2. Tap the Auto-sync option to enable the feature. If the Auto-sync option is on, email, Calendar andContacts automatically synchronize whenever achange is made. If the Auto-sync option is off, tap the sync iconwithin the account field to reveal the account’ssynchronization settings screen.To back up your Exchange Mail information:1. Press and tap > Settings > Accounts andsync.2. Tap the sync icon within the Corporate accountfield to display the account’s synchronizationsettings screen.3. Toggle the onscreen checkmark to manuallysynchronize the desired parameters.To back up your Google™ applications:Your Google™ application purchases are reloadedremotely and can be re-installed after the update isapplied.1. Log into your Google account using the phone.2. Press and tap > Gallery.3. Tap > My apps.4. Scroll through the list of previously downloadedGoogle applications and choose the application toreinstall.
