Cancel the 3 yuan 5M roaming traffic package I opened before. How to operate SMS?

Users can handle roaming traffic packets in Hong Kong through SMS business hall. The processing method of SMS business hall is as follows: 1. Introduction of roaming traffic package in Hong Kong. Edit the message content 6753 1 or XGMY and send it to 1000 1. If successful, you will receive a reply. 2. Open the 5MB roaming traffic packet in 3 yuan, edit the SMS content 67532 or KTXGMY3 and send it to 1000 1. If successful, you will receive a reply. 3. Cancel the 5MB roaming traffic package in 3 yuan, edit the SMS content 67533 or QXXGMY3 and send it to 1000 1. If successful, you will receive a reply. 4. Open the 20 yuan 50MB roaming traffic package, edit the SMS content 67534 or KTXGMY20 and send it to 1000 1. If successful, you will receive a reply. 5. Cancel the 50MB roaming traffic package in 20 yuan, edit the SMS content 67535 or QXXGMY20 and send it to 1000 1, and you will receive a reply if it is successful. "Hong Kong Roaming Traffic Package" is launched for post-paid Tianyi Vodafone international card users who open international roaming voice and data services. There are 5MB traffic packets from 3 yuan and 50MB traffic packets from 20 yuan to choose from. The traffic packet can be used to deduct the mobile Internet traffic generated by the use of Hutchison GSM network in Hong Kong, and the traffic in the traffic packet will be automatically renewed when it continues to be used. This process is valid in the current month, but invalid across months. Without a fixed validity period, the service provider China Telecom has the right to terminate the service. It is suitable for post-paid Tianyi Vodafone international card users who open international roaming voice and data services. You can't handle Guangdong-Hong Kong C-G one-card dual-number business and Qianhai Card at the same time. For more service benefits, click on "official website" customer service 324 below to answer your questions.