Joke Collection Website - Public benefit messages - E7 1 Unable to send SMS. What happened?

E7 1 Unable to send SMS. What happened?

Maybe the center code of your mobile phone is wrong. I don't know the specific location of your mobile phone center code. You can call 10086 (if you move). You can ask the service desk for your local center code. It seems that the central code of each city is different. I hope I can help you. Thank you for your adoption.