How to stop some irrelevant ringtones?

Ringtones are convenient for us to make important calls, but despite the proliferation of cell phones, leaks of personal information, ringtone problems, various sales calls, and harassing calls, I can't rest. How to stop ringing and make important calls?


As you said, ringtones are very common in our life. For the use of mobile phones, many people do not have a good sense of civilization, which seriously affects our life and work. This is prohibited. What annoys me even more is the harassing phone calls. The leakage of personal information causes our mobile phones to receive many harassing calls every day. You can still suffer. How to solve the noise problem caused by mobile phone ringtones? You can also try using a cell phone jammer to turn off your cell phone signal.