Surface Pro 4 , Windows 10 Insider build 17133 iPhone 7, iOS 11.2.6 Hello, I really want to check out Dynamic Lock, but I'm having trouble pairing my surface to my iphone. I can get all the way to having them see each other and present the numeric codes. I click pair button on the Surface, it accepts and presents "Paired". I tap pair button on the phone and it presents "SP4 is not supported" with the "Forget this device" button. Has any one else had this issue? Is this a known issue? I have Binged and Googled for an answer without success.