User's Manual

50
Basics
Checking the battery charge level
1. On the Home screen, touch the Menu key > Settings > About
phone > Status.
The battery status (charging, discharging) and level (as a percentage
of full charge) are displayed at the top of the screen.
Monitoring and controlling what uses the battery
The Battery Use screen shows which applications consume the most
battery power.
You can also use it to turn off applications that you have downloaded, if
they are consuming too much power.
1. On the Home screen, touch the Menu key > Settings > About
phone > Battery use.
The Battery Use screen lists the applications that have been using
the battery, from greatest to least battery use.
The top of the screen displays the time when the phone was last
connected to a charger. If connected, the amount of time the phone
was running on battery power before connected is displayed.
Then each application or service that used battery power during that
time is displayed, in order of the amount of power they used.
2. Touch an application to learn details about its power consumption.
Different applications offer different kinds of information. Some
applications include options that open screens with settings to adjust
power use.
Updating your phone’s system software
Your phone automatically checks for whether it can use system
software update for your phone.
You will be notified if system software update can be used. You can
download the update and install it on your phone.