Older SDK disappeared after installing new Xcode version

Question

Why are old SDKs beeing removed when installing a new version of xcode with new Iphone SDK ? Now we have v4, what settings do I have to make in order that the apps still wor

Answer 1

If you still have the problem after you set Deployment target at least as low as your desired SDK, then you need to download that SDK. Luckily, Xcode helps us here also:

• look after Simulator selector in top left of your Xcode and select More Simulators. It will open a page like the one below:

• just select the SDK you need to test your app against.