Running on AC power ........................................................................................................................ 26
Powering off (turning off) the tablet .................................................................................................... 26
10 Managing files ............................................................................................................................................... 28
Downloading files ............................................................................................................................... 28
Opening files ...................................................................................................................................... 28
Saving files ......................................................................................................................................... 28
Printing files ........................................................................................................................................ 28
Cloud storage and file sharing ............................................................................................................ 29
Transferring files ................................................................................................................................. 29
11 Securing your tablet ...................................................................................................................................... 30
Setting a screen lock .......................................................................................................................... 30
Locking and unlocking the tablet ........................................................................................................ 30
Encrypting your tablet ......................................................................................................................... 31
Setting guest user mode .................................................................................................................... 31
Setting screen pinning ........................................................................................................................ 31
12 Using storage ................................................................................................................................................ 33
Inserting microSD cards ..................................................................................................................... 33
Accessing external microSD cards or USB drives ............................................................................. 33
Unmounting/disconnecting external microSD cards or USB drives ................................................... 34
13 Backing up and recovering your data ........................................................................................................... 35
Automatically updating apps .............................................................................................................. 35
Manually updating apps, widgets, and the operating system ............................................................. 35
Back up and reset .............................................................................................................................. 35
Factory data reset .............................................................................................................................. 36
Resetting with the tablet turned on .................................................................................... 36
Resetting with the tablet turned off .................................................................................... 36
Starting up using the recovery menu .................................................................................................. 37
Updating the tablet using an over-the-air (OTA) update .................................................................... 37
Updating the tablet using a file-based update .................................................................................... 38
14 Maintenance ................................................................................................................................................. 39
Cleaning your tablet ........................................................................................................................... 39
Cleaning procedures .......................................................................................................... 39
Cleaning the display .......................................................................................... 39
Cleaning an optional keyboard .......................................................................... 40
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