Starting your device for the first time
Setting up a Google account on your device
Transferring content from your old device
Device security
Making sure your device is protected
Finding the IMEI number(s) of your device
Finding, locking, or erasing a lost device
Learning the basics
Adjusting the idle time before the screen turns off
Icons in the status bar
Battery and maintenance
Battery and power management
Checking battery consumption for applications
Making specific applications exempt from optimization
Updating your device
Updating your device wirelessly
Updating your device using a computer
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Содержание Xperia L4
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