Device Guides

Apple iPhone 13 Pro Max

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iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
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How to

List of screen icons

A number of icons displayed indicate various settings and events.

List view


The battery icon shows the remaining battery power. The bigger the coloured section of the icon, the more power.
See how to charge the battery.

Battery charging

The battery charging icon shows the battery is charging.
See how to charge the battery.

Signal strength

The signal strength icon shows the strength of the network signal at your location. The more lines, the stronger the signal.
See how to select a network.

Flight mode

The flight mode icon shows flight mode is turned on.

Network mode

The network mode icon shows the network mode currently used by your mobile phone.
See how to select network mode.

Active data connection

The active data connection icon shows a data connection is active.


The Wi-Fi icon shows your mobile phone is connected to a Wi-Fi network.
See how to turn Wi-Fi on or off.
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