How to cancel 40-hour wi-fi in Telecom Campus 10 yuan by SMS?

1. The specific operation of canceling 40-hour wi-fi in Telecom Campus 10 yuan by SMS is:

1. Send "10000" to 10000. Follow the prompts, just select the serial number to cancel the business and reply to the message.

2. You can also send "Cancel wi-fi" to 10000, and then follow the specific instructions.

2.Wi-Fi, whose Chinese name is Wi-Fi, is a technology that can wirelessly connect terminals such as personal computers and handheld devices (such as PADs and mobile phones). It's actually a high-frequency radio signal.