How to solve the exclamation point of Apple's mobile phone information

Reason: Usually, an exclamation mark will appear on Apple's mobile phone, indicating that there is something wrong with the network connection, which may be caused by network signal congestion, unstable Wi-Fi network or overtime network connection.

Solution:

1. Check whether the mobile phone network connection is normal. You can try to turn off the mobile phone network and then turn it on again.

2.？ Check whether the Wi-Fi network is stable. You can try disconnecting and reconnecting the Wi-Fi connection.

3.？ Check whether there are abnormal applications and try to empty the application cache;

4.？ If the above methods can't solve the problem, it is recommended to restart the phone and reconnect the network.

Personal experience: Network connection is the biggest factor affecting the normal use of mobile phones, so we'd better keep the network stable and restart the mobile phone in time to ensure the normal operation of the network.