Change the Wi-Fi password for iPhone. Go to Settings > Personal Hotspot > Wi-Fi Password, then
enter a password of at least 8 characters.
Monitor your cellular data network usage. Go to Settings > Cellular. See .
AirPlay
Use AirPlay to stream music, photos, and video wirelessly to Apple TV and other AirPlay-enabled
devices. If you don’t see your AirPlay-enabled devices when you tap , you may also need to
make sure everything is on the same Wi-Fi network.
Display the AirPlay controls. Swipe up from the bottom edge of the screen to open Control Center,
then tap .
Stream content. Tap , then choose the device you want to stream to.
Switch back to iPhone. Tap , then choose iPhone.
Mirror the iPhone screen on a TV. Tap , choose an Apple TV, then tap Mirroring. A blue bar
appears at the top of the iPhone screen when AirPlay mirroring is turned on.
You can also connect iPhone to a TV, projector, or other external display using the appropriate Apple
cable or adapter. See .
AirPrint
Use AirPrint to print wirelessly to an AirPrint-enabled printer from apps such as Mail, Photos, and
Safari. Many apps available on the App Store also support AirPrint.
iPhone and the printer must be on the same Wi-Fi network. For more information about AirPrint, see
.
Print a document. Tap or (depending on the app you’re using).
See the status of a print job. Double-click the Home button, then tap Print Center. The badge on the
icon shows how many documents are in the queue.
Cancel a job. Select it in Print Center, then tap Cancel Printing.
Cellular settings
support.apple.com/HT202044
support.apple.com/HT201311
