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User guide
Note: When battery saver is turned on, some applications and messaging services that rely on syncing might not update
unless you open them.
1. In the device settings, tap Battery > Battery saver.
2. Turn on the switch.
3. To turn on battery saver automatically when your device is low on battery power, tap Turn on automatically. Tap a
percentage.
Turn on battery optimization
By default, battery optimization is turned on for most apps and features. If you turned off battery optimization for an app,
you might want to turn it back on again, at least until you have a chance to charge your device.
1. In the device settings, tap Battery >
> Battery optimization.
2. Tap
> All apps.
3. Tap an app.
4. Select the Optimize option, and then tap DONE.
Device and battery safety
You should use only the battery that BlackBerry specifies for use with your particular BlackBerry device model. If you use
any other battery, you might invalidate any warranty provided with your device.
CAUTION: There is a risk of explosion if the battery is replaced with an incorrect battery type. Do not try to replace your
nonremovable battery. Only qualified service personnel should perform repairs or battery replacements in your device.
Device and battery disposal
Please recycle your device and battery in accordance with your local regulations. Do not dispose of either your device or
battery in a fire. Your device or battery should not be placed in household waste bins.
View the safety, warranty, and privacy information for your device
Take a moment to review the license agreement, limited warranty, safety information, and privacy policies for your device.
These documents are available from your device settings screen. They contain important information about terms and
conditions of use, the battery, other important safety precautions, and warranty coverage.
To view BlackBerry's Privacy Policy, your device must be connected to the Internet.
1. Swipe down from the top of the screen once using two fingers, or twice using one finger.
2. Tap
> About phone > Legal information > BlackBerry.
Settings
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