How to unsubscribe from some services of China Telecom Tianyi mobile phone?

Yours may be free. For example, when we buy a network card, the mobile phone card we send is a business trip package, and the morning and evening papers are all given away.

It's also easy to unsubscribe. Go online in the online business hall www.tj-ct 10000.com or mobile phone. Use your mobile phone to surf the Internet and go to the business hall, and you can operate without verifying your password.