Investigation method of no service problem of Xiaomi mobile phone

The problem that Xiaomi mobile phone has no service is a problem that many users have encountered, but there may be many reasons for this problem. This article will introduce several troubleshooting methods for you, hoping to help you.

Check SIM card

First, check whether the SIM card is inserted correctly and in the wrong place. If the SIM card is inserted in the wrong place or in the wrong place, it will lead to the problem of no service.

Try another SIM card.

Secondly, try using another SIM card to see if it works properly. If there is still a problem, it is recommended to go to Xiaomi maintenance point for testing.

Confirm the network type and operator.

Make sure that the network type and operator are selected correctly. Unicom chooses 3G first, mobile only chooses 2G, and telecom automatically chooses.

Change network type

If the mobile phone is a non-telecom version and the network type is CDMA automatic, then change the network type to "WCDMAPreferred" in the mobile phone information.

Check signal

See if there is a signal in your area. You can see if other mobile phones on the same network have a signal.

Backup data and update system

Back up your data and try to update to the latest system version. Sometimes, the old version of the system will also lead to the problem of no service.

Go to the maintenance point for testing.

If the above methods can't solve the problem, please go to the nearby maintenance point for maintenance inspection.