Turn the phone to the unlocked state.
Enter the main control interface and find the system setting button to enter.
Select voice phone ring tone to change.
Mobile phones have now become our daily necessities, and no matter what we do, there are shortcuts to using them. With the progress of the times and the development of science and technology, mobile phones have become more and more important in our lives. From the very beginning of mobile phones, landlines to smart phones, these are the products of science and technology. Who would have thought that when we use the mobile phone, it will become such a small and convenient tool in 20 years? Although mobile phones bring convenience and happiness to our lives, we should not indulge in games, which not only wastes time, but also has an impact on our health.