Device guides for

Apple iPhone 13 Pro Max

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Turn Sensitive Content Warning on or off Choose network mode Activate mobile phone Choose a network

Getting started

Basic functions

Calls and contacts

Messages and email

Manage apps and data

Internet and data

Troubleshooting

Specifications

End running applications

Some applications aren't ended completely when your mobile phone returns to the home screen. If you don't end them from the list of running applications, they keep running in the background which may slow down your mobile phone.