Why Xiaomi 2s can't send text messages, but can reply to text messages and make phone calls normally?

Xiaomi's mobile phone can't send text messages but can accept them for the following reasons:

1 Mobile phone soft fault, restart the mobile phone test.

2 Check whether the mobile phone center number is correct (generally in SMS settings). Sometimes this happens when you change the card and then change it back.

Sometimes this happens when the phone stops paying. Call 10086, just refresh the SMS function and restart.

Call the business hall to see if the SMS sending function is turned off.

If it is still not recommended to bring relevant documents and invoices to the outlets for inspection and maintenance by engineers.