How to cancel the monthly SMS service?

You can cancel the monthly SMS subscription service in the following ways (prepaid users only, post-paid users need manual operation): 1. Send QXDX3 to 100 10 to cancel the monthly SMS package in 3 yuan; 2. Send QXDX5 to 100 10 to cancel the monthly SMS package in 5 yuan; 3. Send QXDX 10 to 100 10 to cancel the monthly SMS package of 10 yuan; 4. Send QXDX20 to 100 10 to cancel the monthly SMS package in 20 yuan. 5. You can also call 100 10 customer service or visit our own business hall to cancel. Tips: The opening, change and cancellation of the package will take effect on June 1 day of the following month. (The above content is only applicable to Guangdong Unicom users)