Apple iPhone 15 Pro

iOS 18

iOS 18 iOS 17

I can't use the internet connection on my Apple iPhone 15 Pro iOS 18

Cause 1 of 4: Your phone has not been correctly set up for internet

Several functions on the phone require an internet connection, e.g. when you use the internet browser, send email messages and install apps.

Step 1 of 1

Set up your phone for internet

When you insert your SIM into your phone, it's automatically set up for internet.

When you insert your SIM into your phone, it's automatically set up for internet.

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