Settings
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When fast boot is on, your phone does not power off. Instead, it enters
deep sleep mode when you try to power it off. This may interfere with an
airplane's flight system, so please turn off fast boot when you are on a
flight.
Restoring factory settings
Restoring your phone to its factory settings erases all your personal data
from the phone, including your email accounts, system and application
settings, and installed applications.
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
.
