Oppofindx5 can't send text messages at 5 g.

1. First confirm whether the mobile phone is in flight mode, and then contact the operator to check whether the mobile phone is down. When switching between the 4g network and the 5g network, the connection will be temporarily disconnected, and it is impossible to send. Move the position and wait for a few minutes.

2. If there is something wrong with the mobile phone, first enter the SMS settings to see if there is something wrong with the number of the SMS center. You can call the operator's customer service phone to ask the number of the local SMS center, or you can inquire online.

3. SMS applications can download third-party SMS applications, such as go SMS, Android SMS and so on.

4. If the problem still exists, please try to restart the phone, and factory settings cannot be restored.

If the problem still cannot be solved, please take the mobile phone for after-sales inspection and maintenance.