Why can’t QQ members activate using mobile phones?

If you send a mobile phone text message to activate a membership, it will prompt an error in the instruction. It is recommended to check whether the following situations exist:\x0d\1. If you send "VIP" to "10661700" to activate a membership from a China Unicom mobile phone, you need to pay attention to the letters. It is recommended to use uppercase and lowercase letters uniformly;\x0d\2. Verify whether the mobile phone has set a personalized signature (that is, when the mobile phone sends a text message, it will automatically add the set signature after the text message content and send it together: for example, set the mobile phone personalized signature to 123, Then edit the text message "VIP" to send, and the actual content sent is "VIP 123"). If there is a setting, cancel the personalized signature first and then send the text message to activate it;\x0d\3. Please pay attention to the access number sent and the area where the mobile phone is located. The registration numbers must be consistent. For example: Sichuan Mobile users need to edit SMS 50 and send it to 10665999 to activate membership. If sent to other numbers, the activation will not be successful. You need to send it to 10665999 to activate. \x0d\ After sending the text message, it prompts "Ordering failed" or "Order failed": \x0d\ In order to protect the security of the user's mobile phone account, after all mobile phone text messages are opened for Tencent services, the system will make independent judgments on transactions and usage behaviors. , if the system determines that there may be risks, it will not be able to complete the activation operation.