Issues with making and receiving calls IOS 18.2.1 update?

Missbee88 wrote:

Since updating I cannot make outgoing calls via WiFi calling. It’s not a network or home internet issue. I can make calls using mobile data but have to turn off WiFi or WiFi calling to do this. Also having issues receiving calls when WiFi calling on. ONLY had issue since updating to IOS 18.2.1

I have reset the phone by holding down the buttons, I reset network settings and carrier settings, I’ve turned on/off aeroplane mode but still having calling issues.

any ideas?

Report the issue to your cellular data provider wifi calling is their feature.