Blackberry Passport Smartphone 10 3 2 User Guide

ItemDescriptionApp Manager

Update your device software
Software updates might not be available to you depending on your region and service provider. You should regularly create and save a device backup 
file on your computer, especially before you update any device
software. Maintaining a current backup 
file on your computer might allow you to recover device data if your BlackBerry
device is lost, stolen, or corrupted.
Note:  If you have pictures, videos, and other data saved to your device storage space, save it to your media...

1. On your computer, open BlackBerry Link.2. Connect your device to your computer using a USB cable.
3. At the side of the BlackBerry Link window, click your device.
4. Do one of the following:

Charge your deviceBefore you start using your BlackBerry device, you should charge it because the battery that came with your device isn

About wireless chargingSome BlackBerry devices support wireless charging. If your device supports wireless charging, you can charge your deviceby setting it on a supported charging mat instead of connecting your device to a charger.
There are two 
di

IconDescriptionThe battery charge is low, and your wireless connectionsmight turn 
o

View battery and usage stats for a specific app or service
1. On the home screen, swipe down from the top of the screen.
2.Tap   Settings  > App Manager  > Device Monitor .
3. Tap an app or service.
Close or delete apps from the Device Monitor screen If you notice that an open app is using a lot of battery power, device memory, or CPU resources, you can close it and end all
processes associated with the app. You can also delete some apps permanently from the Device Monitor screen. Some apps must be...

 
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 need it most! When Battery Saving Mode is turned on, your device automatically adjusts
various settings to help save battery power. If you need to save more battery power, you can also adjust additional settings.
For example,...

How can I extend battery life?
Battery life varies depending on how you use your BlackBerry device. To help battery power last longer, here are some considerations:
Dim the screen
Prolong battery life by changing your device settings to dim the screen. Do any of the following: