iOS 5 just came out on Wednesday! These are the instructions on how to get iOS 5. First, you need to make sure you have iTunes 10.5 and an iPhone 3GS, iPhone 4, iPhone 4S,iPod touch 3rd generation, iPod touch 4th generation, iPad, or an iPad 2. Then, plug your device into iTunes and click Download and Update or Check for Updates. If you get an error message keep trying.