I opened a green diamond for a friend for a month and wanted to cancel it by SMS.

1, Mobile: Send 0000 to 10086, and it will reply you and tell you what services you have subscribed to. Then you can edit the number before the business according to the business to be cancelled and send it to 10086. Green diamond is called "reverberation" business. (Any other business can be cancelled in this way). Or mobile phone editor: GBYYRL sends it to 10665999 (specifically, cancel the green diamond).

2. Unicom: mobile phone editor: GBYYRL sent to: 106 1700, Shandong and Chongqing Unicom sent to 10625700, and Hubei, Guangxi, Jiangsu, Fujian, Zhejiang, Heilongjiang, Shanghai, Shaanxi, Henan, Sichuan and Guangdong Unicom sent to. 3. Online cancellation: On the Q panel where you want to enjoy the operation, click Menu → Friends and Information → Enter MyQ "; Conversely; Click "Personal Value-added Service" in the pop-up page; Then, the service you opened will appear in the information on the left. Find "Manage My Value-added Services" under the displayed services, and click the "Close" button behind the service you want to cancel.