How is Lenovo mobile phone s650 automatically disconnected at night?

If the mobile phone is automatically disconnected at night, it can be checked in the following ways:

1. If you use the traffic of the SIM card to surf the Internet, it is recommended to verify whether some software is used to restrict the networking function of the mobile phone, and if so, cancel it; Or whether there is an operation to set the daily traffic limit by yourself. If it does, it will automatically disconnect the network if it exceeds the set flow in use;

2. If you are using a wifi network, it is recommended to go to System Settings-Common Settings/All Settings -WLAN- Menu Key-Advanced-Click "Keep WLAN connection dormant" and select "Always". If the network is still disconnected after setting, verify whether the currently connected network is unstable, and suggest replacing other networks in the future;

If not, you can verify whether the setting of screen locking and network disconnection is used in Lenovo's smart power saving setting. If not, there is still a disconnection at night. It is recommended to back up the fuselage data and try to restore the factory settings. If the problem still exists after recovery, it is recommended to go to the local maintenance site for inspection and treatment.