Build for iOS 9,10 & 11 (same build?)

Unity Engine
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1

I had a build with xcode 7.x and unity 5.6 that would not install on an upgraded iOS (ipad pro) with version 11 on it.

Do I need to upgrade to xcode 8 or what do I need to allow the app to run on iOS 9, 10 and 11 ?

thanks!

2

would upgrading xcode to 9.2 be good enough… i’m running osx 10.12.6 (says SDKs for xcode 8.3.3 only support ios 10)…

???

3

Did you build for 64bit?

4

yes, and I use IL2CPP backend.