The Best How To Change Number Of Rings On Iphone Images. Open the phone app and dial *#61# on the keypad. But understand that not all carriers can do it, and the amount of time adjustment is very minor.
You can increase or decrease the amount of time your iphone rings by following the simple steps below.
After that, call your number using the other smartphone. The default settings seem low and most of my calls are going to vm there you will see the option to change the length of time to answer a call. '*611' , and ask the agent to help you out on how to change the number of rings on iphone before. This is a cellular service provider issue.