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24
Important notice
1. Phone memory
When there is less than 10% of space available in your phone memory, your phone cannot receive new
messages. You need to check your phone memory and delete some data, such as applications or messages, to
make more memory available.
To uninstall applications:
1 Tap > > Apps tab > Settings > General tab > Apps.
2 Once all applications appear, scroll and select the application you want to uninstall.
3 Tap Uninstall.
2. Optimizing battery life
Extend your battery's power by turning off features that you don't have to run constantly in the background. You
can monitor how applications and system resources consume battery power.
Extending your phone's battery life:
• Turn off radio communications when you are not using. If you are not using Wi-Fi, Bluetooth or GPS, turn them off.
• Reduce screen brightness and set a shorter screen timeout.
• Turn off automatic syncing for Gmail, Calendar, Contacts and other applications.
• Some applications you have downloaded may reduce battery power.
• While using downloaded applications, check the battery charge level.
To check the battery power level:
• Tap > > Apps tab > Settings > General tab > About phone > Battery.
The battery status (charging or discharging) and battery level (percentage) is displayed at the top of the screen.
To monitor and control how battery power is being used:
• Tap > > Apps tab > Settings > General tab > About phone > Battery > Battery usage.
Battery usage time is displayed on the screen. It tells you how long it had been on since you last connected your
phone to a power source, or if currently connected; and estimate time remaining base on current battery power.
The screen shows the applications or services using battery power, listed in order from the greatest to smallest
amount used.
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