April 2015
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11.5 What data can be backed up on my phone?
You can back up your contacts, messages, multimedia messages, calendar events, applications,
and other GMS application data after you log in to your Google account.
11.6 What data will be erased if I restore my phone to its
factory settings?
Restoring your phone to the factory settings erases all your personal data from the phone
storage, including information about your accounts, your system and application settings, and
downloaded applications.
11.7 What data will be erased when my phone is updated?
When your phone is updated, contacts, messages, Gmail accounts, system settings, and
installed applications will be erased. Back up important data on your phone before you update
it.
Your phone data will not be erased if HOTA update is used.
11.8 How do I permanently delete all the files on my
phone?
Go to
Settings
>
Backup & reset
>
Factory data reset
and touch
Reset phone
.
11.9 How do I set my phone to automatically check and
perform updates?
Go to
Settings
and touch
About phone
>
System updates
.