What is the reason for the abnormal cayenne wifi? After the phone is connected to WiFi, it can't surf the Internet, or it can't connect to the network.

1. check whether the mobile phone network connection is stable, and suggest changing the wireless network to try.

2. Try to update the software version.

3. Click on the mobile phone application-Settings-Application Manager-Downloaded-Select the problematic application-Clear the data

4. Back up the data (contacts, text messages, pictures, etc.), restore the factory settings and try to reinstall

5. Update the version of the mobile phone system. "