How to cancel international roaming and roaming in Hong Kong, Macao and Taiwan?

4G customers can cancel through China Telecom Huan go website, Huan go client, Tianyi Life and Jiangsu Telecom SMS business hall, call customer service hotline 10000, bring relevant information to telecom business halls around the country, and entrust a star-rated customer service manager or maintenance manager. The cancellation method of 3G customers is the same as the handling method. 3G customers and 4G customers can send short messages to 1000 1 to cancel. You can call the international roaming customer service hotline18918910000 to turn off the international roaming, Hong Kong, Macao and Taiwan roaming functions. Customer service 2 1 will answer your questions. The traffic supermarket has a complete range of goods, and you can freely choose traffic packages, packages, voice packages and holiday traffic packages according to your needs; The official account of China Telecom's customer service WeChat in Guizhou replied that the keyword "flow supermarket" can be handled directly, which is convenient and fast.