How to send international text messages?

To send international text messages in China, after editing the text message content, enter: international prefix (00/+) + country code + customer mobile phone number at the sending number, and the message can be sent successfully. The method of sending text messages during international roaming is the same as the method of sending domestically: (1) When sending text messages to Chinese customers, just enter the 11-digit mobile phone number of the recipient directly in the sending number; (2) When sending text messages to customers outside China , enter the international prefix (00/+) + country code + customer mobile phone number in the sending number, and you can send it successfully.