Buy this device

Help and support for
Apple iPhone 15 Plus

Change the device

Buy this device

Most viewed guides

Restart your phone

Improve battery life

Turn silent mode on or off

Sell your Apple iPhone 15 Plus up to

£253.00*

*The final value depends on the condition of the device.

Thinking about upgrading?

Find your trade-in value and save on an upgrade.

Basic settings for your Apple iPhone 15 Plus

Setup and first use

Connectivity and network

Troubleshooting

I can't receive messages on my voicemail

I can't check my voicemail

I can't use WiFi Calling

I can't use my phone's Visual Voicemail

My phone's battery life is short

I can't make voice calls

I can't receive voice calls