My iPhone VI only vibrates when receiving a call, it won't ring. What could the problem be?

[iMore Question]

My iphone VI only vibrates when receiving a call, it won't ring

My phone used to ring and when I check sounds in settings it appears that the ringer is on full volume

 

[Just_Me_D]

Re: My iphone VI only vibrates when receiving a call, it won't ring

Check the mute switch on the side of the device.