Issues with WIFI Calling


Jun 7, 2024
Hi I have a global version Xiaomi 14 Ultra. I work in a hospital where cell phone reception is poor. I used the code to enable wifi calling. There is a strange behavior that happens when I have wifi calling on and there is cell phone signal every 10-15 minutes I loos cell signal and wifi calling. If I turn off wifi calling then I get stable cell signal. To use the phone I have tu turn wifi calling on only when I am in a place where I don't have cell signal but this is no an optimal solution. Any ideas ? Not sure if installing the eu-rom would fix this ?