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iPhone X
Data & wireless
Apple iPhone X
iOS 11.1
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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 phone as a personal hotspot
My phone uses a large amount of mobile data
Connecting phone and computer
Transfer files between computer and phone
Wi-Fi
Turn Wi-Fi on or off
Connect to a Wi-Fi network
Use your phone as a personal hotspot
Turn Wi-Fi Assist on or off
Bluetooth
Turn Bluetooth on or off
Pair a Bluetooth device with your phone
Synchronisation
Synchronise the phone contents using iCloud
Turn automatic synchronisation of apps and app content on or off
Data usage
View data usage
Turn mobile data on or off
Turn data roaming on or off
Find My iPhone
Select settings for Find My iPhone
Use Find My iPhone