Step 1th: Set the ringtone for the contact we are not the same as the other way to set the ringtone, we first on the phone into the "address Book" as shown in the picture
Step 2nd: Then we find the contact person on the phone that sets the ringtone, as shown in the following image
Step 3rd: Then we click on the "Edit" button in the top corner of the contact
Step 4th: Find the "phone ring" as shown in the following image
The 5th step: Choose your favorite personality ringtones, click will have audition, and then click on the top right corner of the complete save settings
6th step: Click on the top right corner of the "Finish" button
Friendly Tips
If we set up all the contact sounds and set different ringtones for a single contact, their priority is that the individual ringtones have a higher priority than the system default all ring tones oh.