Blackberry Q10 Smartphone 10 3 2 User Guide

Overview of device settings
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Airplane Mode

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Display

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App Manager

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Restore your device to its factory default settings using 
BlackBerry Link
If you restore your BlackBerry 10 device to its default settings, BlackBerry Link deletes all of the data and third-party 
applications from your device. Any IT policies that are applied to your device are also deleted. After you restore your device  to its default settings, you can run the setup application on your device to set up the device again.
Before you begin, you should back up your data so that you have a copy of the...

To wake up your device, swipe up from the bottom of the device screen.
Restart or reset your device
If your BlackBerry device is running slower than usual or not responding, turning off and turning back on your device might 
help to solve the problem.
Do one of the following:

Keeping your battery charged
Your BlackBerry device uses a lithium-ion battery. To maximize your use of this type of battery, when possible, do the 
following:

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...

LED and battery notifications
 
 
A solid red LED can indicate that your BlackBerry device is turning on or restarting.
 
 
A flashing yellow LED can indicate that the battery power level is low and your device is charging.
 
 
A solid green LED can indicate that your device is plugged into a charger and that charging is complete.
Using Battery Saving Mode
If your battery power level is draining, you can set up Battery Saving Mode to turn on automatically and help make your battery last longer when you...

3.Do any of the following: