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  Screen pinning: Keep a screen of your choice in view, 
so prevent others from switching to other apps and 
accessing personal information. Touch this option to see 
how it works. For more information, see Protecting Your 
Phone With Screen Pinning. 
  Apps with usage access: Turn on or off some apps’ 
access to the phone usage information. 
Backup and Reset 
To manage data backup and restore options, and reset the 
phone to factory status: 
Touch the Home key >    > Settings > Backup & reset   
  Back up my data: Back up app data, Wi-Fi passwords, 
and other settings to Google servers after signing in to 
your Google account. 
  Backup account: Set the Google account that the data 
is backed up to. 
  Automatic restore: Restore previously backed up 
settings and data when you reinstall an app. 
  Factory data reset: Reset the phone to factory default 
settings. All data is erased during the process. 
Accounts 
To manage Web accounts and synchronization: 
Touch the Home key >    > Settings > Accounts 
Touch Add account to sign in to or create accounts on the 
phone. 
Touch an account type to see that type of accounts added 
and adjust the accounts settings.