Oppo mobile phone will be disconnected when receiving SMS. How to disconnect?

This is the design of cpu, a hardware problem, and

Cann't change it

Now some new versions of all netcom mobile phones have solved this problem. It is the same as calling for questions and not using the amount of data. Although they share the antenna of the mobile phone.

But the frequency of acceptance is different. Next time, the three major domestic operators have not realized it.

Data call

Parallel reception and simultaneous response technology.