Joke Collection Website - Blessing messages - What if Unicom can't send short messages?

What if Unicom can't send short messages?

1. First confirm whether the mobile phone can receive short messages and its function is normal. 2. If the mobile phone can receive short messages normally, but can't send them, it is suggested to reset the number of the short message center, and it needs to be turned off and turned on again after setting. 3. None of them can be solved. The specific situation can be verified by calling the local customer service phone.