Got my sister an iPad Mini for a gift. Her first Apple device. She wanted it primarily for FT and iMessage. She has a valid Apple ID, and can log in to iCloud and iTunes with no issues. However, when trying to log in to either FT or IM, it gets stuck in the loop It asks her to sign in, we get the little scrolling wheel, and it goes back to sign in. I have even set up one of my iPads for her and tried it on another device after wiping it clean, same results. I have scoured the web looking for a solution, and there are 30 pages of this issue being addressed on the apple.com support page. I have tried everything that has been suggested, with no success. Both devices running latest iOS 8.4, they have been tried on different wifi networks, DNS has been changed to 188.8.131.52 Auto time zone has been cycled, iPad's reset, etc..... Just hoping that maybe someone here has the silver bullet for this issue. For something that is supposed to 'just work' it is quite frustrating! Thx!