Yosemite and Iphone 11 pro - iTunes does not recognize my new iPhone 11 pro
I cannot upgrade my OS X Yosemite 10.10.5 and my iTunes will not recgonize my new iPhone 11 pro. What to do?
Can I add a new version of iTunes? But keep the old which has my old phone, iPhone 6, back up?
iMac 21.5″, OS X 10.10