Ios 15.7 What should I do if I call and cut off the network

Recently, many iPhone users must have upgraded to the ios16 system. Most of the latest models will be updated. However, Apple has previously pushed the ios15.7 system for older models. This version of the system is also very good. Of course, there are also problems. For example, if the ios15.7 phone is disconnected, if you also encounter this situation, follow the mouse to see the following solutions!

ios15.7 What should I do if I call and lose the network? Ios 15.7 How to solve the problem of no network when making phone calls

1. First, open the iPhone settings function,

2. Find the cellular mobile network in the setting function and click to enter,

3. In the cellular mobile network, find the cellular data option and click Enter,

4. There is a voice option. Click the voice option to enter,

5. Choose a 4G network, so that you can continue to use the network when making phone calls.

When the iPhone is updated to ios 15.7, it is a rare phenomenon that calls are disconnected. It is rarely caused by system reasons. You just need to set up your phone functions in advance.