Joke Collection Website - Blessing messages - Apple 4, why does it show that there is no address when I set the SMS center code, and the SMS still can't be sent out?

Apple 4, why does it show that there is no address when I set the SMS center code, and the SMS still can't be sent out?

Setting method:

1.

First, call the customer service phone in operation and ask for your mobile phone center number;

2.

After getting the number, enter "*5005*7672*+ SMS center number #" in the "dial".

Click call

You can set the center number.