Discovered issue with OneCloud SIM Card after updating to iOS version 16.1.

When your phone updates to iOS 16.1, you may notice that you no longer are able to make/receive calls, check and verify that VoLTE has not been disabled.

You can check this under Settings -> Cellular -> Cellular Data Options -> Voice and Data.

It should be toggled to enabled, see the image below.

If any issues are encountered, please send an email to support@telware.com to let us know.