The installer was able to use wifi calling on his phone without issue (his was a samsung). Also ensure you have the sim that came with the iphone 12 installed, and most importantly, that you are in an area where there is a strong verizon wireless signal. Wi-fi Calling Not Working After Ios Update How-to Fix - Appletoolbox I've had my new 12 pro for 1 day and cannot make or receive calls. Verizon wifi calling not working iphone 12 . I do not believe that it is the network. I put iphone 12 pro max next to one of my other phones and for them wifi calling works flawlessly but not for the 12. Weak cell service results in no service so depend on wifi calling. Did all the troubleshooting and 2 apple updates to the lates system. Just went to the local verizon store, they did everything i've done and according to them it should be working, it must be the phone. great. Wifi calling works very rarely and drops to no service. Calling may improve call quality while in...