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Samsung
Galaxy Tab S4
Data & wireless
Samsung Galaxy Tab S4
Android 8.1
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Getting started
Basic functions
Calls, contacts & calendar
Messaging & email
Internet & entertainment
Data & wireless
Popular apps
Troubleshooting
I can't use Wi-Fi
I can't use my tablet as a Wi-Fi hotspot
My tablet uses a large amount of mobile data
Connecting tablet and computer
Transfer files between computer and tablet
Wi-Fi
Turn Wi-Fi on or off
Connect to a Wi-Fi network
Use your tablet as a Wi-Fi hotspot.
Turn automatic use of mobile data on or off
Bluetooth
Turn Bluetooth on or off
Pair a Bluetooth device with your tablet
Synchronisation
Back up pictures and videos to Google Drive
Turn automatic synchronisation of content on or off
Data usage
View data usage
Turn mobile data on or off
Turn data roaming on or off