How to apply for roaming election right and roaming data stream reminder function in international, Hong Kong, Macao and Taiwan regions by sending SMS?

International roaming access of data: after the customer sends an access instruction to port 1000 1, the system will judge whether roaming services in international, Hong Kong, Macao and Taiwan regions have been opened, and if not, the customer will be prompted to handle the access service in the business hall; If roaming services in international, Hong Kong, Macao and Taiwan regions have been opened, it is judged whether the data roaming authority has been opened. If it has been opened, it will prompt "It has been opened, and there is no need to handle it again". If it has not been opened, it will be confirmed twice, and the data roaming rights of international, Hong Kong, Macao and Taiwan regions will be opened according to the successful confirmation results. Cancel the international roaming right of data: after the customer sends the cancellation instruction to the port 1000 1, the system will judge whether the international roaming service and Hong Kong, Macao and Taiwan roaming service have been started, and if not, the customer will be prompted that "international roaming has not been started, and there is no need to cancel"; If roaming services in international, Hong Kong, Macao and Taiwan regions have been opened, it is judged whether the data roaming authority has been opened. If it has been opened, the second confirmation will cancel the international, Hong Kong, Macao and Taiwan data roaming rights according to the successful confirmation results. If it is not enabled, it will prompt "roaming of international roaming data service is not enabled, and there is no need to cancel". SMS Operation Process: Digital Instruction Pinyin Instruction Thank you for your attention to telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!