The phone can be connected, but the other party can't accept the message. Why is this?

Hello: Take off your mobile phone card and try it on your mobile phone. If it is on other mobile phones, it is not recommended to call Mobile 10086 or Unicom 100 10 to refresh the SMS port. If it can be used on other mobile phones but not on your own mobile phone, it is the problem of code setting of SMS center. Ask the manual customer service to provide the SMS center code to be reset!

If the above two methods still can't solve the problem, it is recommended to restore the factory settings of the mobile phone. The password is generally 0000 or 1234 or 1 122.

I hope my answer can help you!