What? My mobile phone 5230 can't send short messages to Unicom, mine is the mobile phone number! ! ! !

1. It is suggested to judge whether it is an individual problem or a group problem through testing.

Solution: Send short messages to multiple Unicom users. If you can't get them, it's your fault. If one party can't get them, it's the other party's fault.

Suggest solutions for your own reasons: 1, and consult 10086 to rewrite the number of SMS center. 2. Make sure that the content sent is only text and nothing else. 3, mobile phone factory settings.

If it doesn't work, try another card. If not, go to the mobile phone after sale. If it works, you can scold the phone.