Many, but not all, iTunes 11.4 users are reporting that after updating to iOS 9, their devices will no longer connect to iTunes 11, and demand iTunes 12. However, there are some who say that they have no problems, and the dialog box warning never comes up. Clearly, under some circumstances, the iOS 9 and iTunes 11.4 combo does work. This is an attempt to try to discern what those are. There is a poll attached, and you're free to share your experiences as well, particularly if you've had success. However, please be sure to note: -OS X version (10.6.8), iTunes version (11.4 build 18), machine hardware (MB, iMac, etc.) -Type of device. List each separately if you have more than one. Some say one will work, while another won't. -How did you perform the iOS 9 update? Through iTunes, or OTA? -Can you actually sync using 11.4? Via USB, and/or Wi-Fi? There is definitely something at work here, so for the sake of those who won't, or can't update to iTunes 12 and/or 10.7+, let's see if we can determine what is occurring.