Objective C, Programming

Using New iPhone SDK Develop Old iPhone App

using-new-iphone-sdk-develop-old-iphone-app

New iPhone SDK 4 was released. If your iPhone have not update to iOS4 and you already update to new iPhone SDK. I have a method to use new iPhone SDK to deploy an application can be used in old iPhone system.

First, you should open a project setting:
Using New iPhone SDK Develop Old iPhone App

Enter deployment in the search field, you can find iPhone OS Deployment Target:
Using New iPhone SDK Develop Old iPhone App

Select your iPhone OS:
Using New iPhone SDK Develop Old iPhone App