User's Manual

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• Reset your mobile phone.
12.8 Resetting Your Mobile Phone
12.8.1 Backing Up My Data
You can use your Google account to back up your mobile phone’s settings to Google servers. If you replace your mobile phone, the settings you have
backed up will be transferred to the new mobile phone the first time you sign in to your Google account.
1. On the Settings screen, touch Privacy .
2. Select the Back up my data check box.
12.8.2 Restoring Factory Data
If you reset your phone to the settings that were configured at the factory, all of your personal data stored on the phone, including information about
your Google Account, any other accounts, your system and application settings, and any applications you have downloaded will be erased. Resetting
the phone does not erase any system software updates you have downloaded or any files on your microSD card, such as music clips or photos.
1. On the Settings screen, touch Privacy > Factory data reset .
2. When prompted, touch Reset phone , and then touch Erase everything . The mobile phone resets the settings to the original factory settings, and
then restarts.
12.9 Online Update
Your mobile phone has pre-installed the online update function. When there is new software available, the version information appears and prompts
you to update. You can also touch Settings > About phone > System updates to check whether the new software is available.
1. Back up you personal information. All personal information will be removed after the update.
2. Make sure that your microSD card has sufficient space to store the new software version.
3. Perform the online update following the on-screen instructions.
13 Appendix
13.1 FAQs
How Do I Set a Song As a Phone Ringtone?
In Music , touch and hold the song to be set as ringtone, and then touch Use as phone ringtone .
How Do I Prevent Automatic Change of Screen Orientation When Rotating My Phone?
On the Home screen, touch > Settings > Display > Auto-rotate screen to disable the function.