Xcode is not supported for iOS 11.2.1 on Xcode 9.1, 9.2 is required

Question

I get the following error. I have Xcode 9.1. I searched for 9.2, which are not yet available in the app store.

This iPhone 7 Plus (model 1661, 1784, 1785, 1786) is running iOS 11.2.1 (15C153), which may not be supported by this version of Xcode 9.1, and I need 9.2 ...

Answer 1

Finally Found link where I got xCode 9.2

https://developer.apple.com/download/more/

Answer 2

To save some time, you can also simply add the missing folder to the current version of Xcode. See fooobar.com/questions/103321 / ...