Redmi SMS function is banned, how to turn it on?

1. Go to Settings-SMS-Advanced Settings-Set the number of SMS center to check whether the number of SMS center is correct.

2. Check whether there is a phone bill on the mobile phone. If there is a phone bill, you can't send text messages. It is recommended to call the operator (mobile 10086, Unicom 100 10) to check whether the number short message function is normal.

3. If the number may be blocked from using SMS after sending a spam message report, the specific situation can also be inquired by the operator's phone.

4. If the mobile phone can't send short messages after exclusion, it is recommended to send the mobile phone to a service outlet for testing.