How is it that the mobile phone always hangs up automatically? Why does the mobile phone always hang up automatically?

1. Rule out whether it is caused by signals and interference. If not, the distance sensor may be off, so it will always be on when making a call, and it is easy to hang up without touching the on-hook button.

2. The network signal is unstable and weak. It is recommended to restart the mobile phone and search the network again before making a call or changing the use environment. The SIM card of the mobile phone is faulty. Please try to replace the SIM card if conditions permit. Back up important information (contacts, text messages, etc.). ), and then restore the factory settings.