How to stop incoming sms call?

[Runxin]

There are lots of incoming SMS calls which uses my available call minutes. But they aren't shown on my call history. How can I restore my minute and block those SMS calls? 

[Original_Lucy]

Hello @Runxin , to turn off texts on your device,  just turn off data in your connections settings. On Android go into settings on your device and select connections, data usage,  mobile data,  select to turn off. I'm not familiar with an iPhone, but it should be something similar in the settings. If I missed a step please correct me if needed. 🙂