User's Manual

Table Of Contents
Icon Description
The battery charge is low, and your wireless
connections might turn off to conserve power. If
the battery charge gets too low, your device might
turn off. Save any work in progress and charge
your device.
There is a problem with the battery, and the
battery might need to be replaced. Only use a
battery that is approved by BlackBerry for your
device model.
The battery isn't inserted.
Check your battery power level
1.
On the home screen, swipe down from the top of the screen.
2.
Tap Settings > App Manager > Device Monitor.
Tip: To quickly check the percentage of battery power remaining, from the bottom of the screen, slide
your finger up to the middle of the screen. The battery percentage appears in the upper-left corner of the
screen.
Monitor the battery life, memory usage, CPU usage, and storage space on your
device
You can check how much battery time and power you have remaining, how much device memory is
being used, and how much storage space is available. You can also monitor which apps and services
are using the most battery power, device memory, storage space, or CPU resources, and you can close
or delete some apps to help save battery power or improve the device performance.
1.
On the home screen, swipe down from the top of the screen.
2.
Tap Settings > App Manager > Device Monitor.
3.
To monitor different types of device statistics, tap .
4.
Tap a type of statistics.
Tip: On the Battery and CPU screens, you can view device and usage statistics from different time
frames. To change the time frame for the statistics on the Battery or CPU screens, at the top of the
screen, tap
. Tap a time frame.
Settings
User Guide
129
STRICTLY CONFIDENTIAL