How to solve the Unicom function of sending charging SMS automatically by shanzhai mobile phone

This is the operator's trick. Those programs were installed at the factory and sent out without your knowledge.

Some of them can be returned, but the general ones can't.

Go to the store where you bought the mobile phone and ask them to go back to the factory for repair or refresh the machine and reinstall the program.

I have a colleague's cell phone like this. Always send charging text messages automatically, and just go back to the factory for maintenance once.