iphone 16 call interruptions

[Cruiser]

i have a new iphone 16 with a recent update to IOS 26. Since acquiring this phone i will constantly  have a call dropped during a conversation. There is also a significant delay in connecting upon making an outgoing call.

i had neither problem with PM on my previous Iphone XR.

[Dunkman]

@Cruiser 

From your experience, looks like VoLTE is not working, but it should be. 

Maybe try a reboot of your phone. Network reset of phone. 

Instead of Auto network selection. Try to select LTE network to try calling (instead of 5G or Auto).