Device Guides

Apple iPhone 13 Pro

Change device
iOS 17
iOS 16.0
iOS 15.0
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.
Change device
Buy now

Search in Apple iPhone 13 Pro

How to
Troubleshoot
Specs

I can't make voice calls

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

Apple iPhone 13 Pro
Apple iPhone 13 Pro

We found 10 possible causes:

  1. Your mobile phone is overloaded for unknown reasons
  2. Your SIM is faulty
  3. There's an error at the receiving end
  4. The selected network is out of range
  5. Roaming isn't activated in your rate plan
  6. There's no credit on your prepaid phone card
  7. Your number has been suspended
  8. Flight mode is turned on
  9. Not adequate network coverage
  10. There's a temporary network problem
Start guide
Email this guide

Would you like information for your {device-name}?

Yes No

Would you like

Information for one of these devices?

No thanks