MinimumOSVersion problem in iphone sdk 3.0

Question

i have installed the latest iphone sdk 3.0 beta 5, and trying to submit the first application build from this sdk,but when i upload to itunes connect, it give me the message

Answer 1

What you need to do is change the Deployment Target setting in your project. The Deployment Target specifies the minimum OS you would like your application to run on. This is regardless of the SDK you build against, which should always be the most recent SDK so you can ensure your application runs correctly on the most recent OS version available. So, in short:

• Set the Base SDK to be the latest OS available
• Set the Deployment Target to be the earliest OS you'd like your app to run on.

Manually editing the Info.plist file is really just fooling the App Store into thinking your app can run on an OS it isn't built to run on, which could yield unpredictable results.