What should I do if I have a 4G network but only show that the network communication is interrupted?

There are several reasons, which need to be investigated one by one.

1. Mobile phone is in arrears. After the mobile phone is in arrears, the signal can still be displayed, but your mobile phone can't access the Internet. After paying the fee, you need to restart your mobile phone once to get back to normal.

2. The network speed caused by personal jam is too slow or temporarily stopped. Clear the phone memory.

3. Mobile phone failure. See if you can answer the phone normally.

4. The slow speed of individual web pages causes the mobile phone to "crash" in the process of surfing the Internet.