Settings
86
 
Back up important data on your phone before you restore factory settings.
1. 
On the home screen, touch  then the 
All
 tab.
2. Under 
PERSONAL
, touch 
Backup & reset
.
3. Tap 
Factory data reset
 > 
Reset phone
 > 
Reset phone
.
The phone will restore its factory settings and restart.
.........................................................................................................................................
Online update
Once in a while, new updates for your phone will be available online. You will receive a 
notification when updates are available. Before updating, make sure that your phone has 
enough storage space for the update package.
To update manually, on the home screen, touch   > 
About phone
 > 
System updates
 
to check for updates and follow the onscreen instructions to update your phone online.
 
All your personal data may be erased during a system update. It is 
recommended that you back up important data before updating your 
phone.
.........................................................................................................................................
Accessibility
You can turn on or off preset or installed accessibility features.
1. 
On the home screen, touch  then the 
All
 tab.
2. Under 
SYSTEM
, touch 
Accessibility
.
3. Select the features you wish to turn on or off.