How to resolve 'pdp authentication failure' for mobile data on iPhone?
I can not use mobile data on my mobile
[Re-Titled by Moderator]
iPhone 15 Pro Max, iOS 17
Question marked as
“How to resolve 'pdp authentication failure' for mobile data on iPhone?: I can not use mobile data on my mobile”
———-
Contact your Carrier:
Being your Cellular services are not working, you need to contact your Carrier. There is a network connectivity issue, and it may be involved in the SIM or eSIM card.
Troubleshooting Cellular Errors:
A. Start with these Links:
- If you can't Make or Receive Calls on your iPhone - Apple Support
- If you See No Service, Searching, or SOS on your iPhone or iPad - Apple Support
- If you See a Cellular, Ultra Wideband, or Apple Pay Issue Message After an iOS Update or Restart - Apple Support
B. Install a Cellular Update:
It might be prompting you for a cellular update to install. So, go here for that. Update your Carrier Settings Manually on your iPhone or iPad - Apple Support
C. "No Service":
If "No Service" is shown on the top-left corner of your screen, go here to fix that: If you See No Service or Searching on your iPhone or iPad - Apple Support