Why can't I send this message? Ask a master for help.

Click SMS to enter, find the settings and set the parameters. Information center number: +86 13800xyz500 (xyz stands for local area code), for example: Beijing +86 13800 100500 (area code is less than three digits, followed by 0). The reason why the mobile phone can't send messages is as follows: 1. Does the mobile terminal support Chinese? 4. Waiting to send more than 10 messages (the other party is turned off or out of service). 5. The mobile phone has operated the outgoing call restriction (the instruction to cancel the outgoing call restriction of the mobile phone is #33*0000# to press the dial key). 6. Manually operate the "SMS" shutdown function.