Operation Manual

67Chapter 14 . Settings

Reset app preferences

1. Go to Settings -> System -> Reset options -> Reset app preferences.

2. Tap RESET APPS.

Reset factory settings

Restore your phone to its factory settings if it crashes or is slow to respond.

Back up important data on your phone before restoring factory settings. Restoring factory settings will erase

all personal data from your phone’s internal storage, including your Google account, system and app data and

settings, downloaded apps, music, photos and other user data.

1. Go to Settings -> System -> Reset options -> Erase all data (factory reset).

2. Tap RESET PHONE to restore your phone to factory settings. Your phone will restart automatically when

the process is complete. If you have set a screen lock, you will need to confirm your pattern, PIN, or password

first so as to continue.

14. 22 System update

Over-the-Air updates (OTA updates)

1. To use OTA updates, you need to connect the mobile network or WLAN network, and ensure that your

phone has at least 30% battery power remaining.

2. Go to Settings -> System -> System update, your phone will automatically download update packages

over WLAN. To obtain the current version, tap -> Current.

3. Tap UPDATE NOW.

Update settings

Go to Settings -> System -> System update -> -> Settings and you can configure the following settings:

• Auto download update packages: Turn on the switch and your phone will automatically download update

packages over WLAN.

• Download over mobile network: Turn on the switch and your phone will automatically carry out downloads

over a mobile network when disconnected from WLAN.

14. 23 About phone

Go to Settings -> System -> About phone to view information about the status, Android

version, model

number, build number and more.