Yes they do but remember to upgrade to the latest iOS version 6
iOS 5 is only available to iPod Touch 3rd Generation and Above. If you are eligible, plug in your iPod into iTunes and it should prompt you to upgrade to iOS 5.
iOs 5 comes out Oct 12 2011. it will be shipped with all devices.The devices that will be available for upgrade are:Iphone- 3Gs and Iphone 4Ipod touch 3rd and 4th geniPad 1 and 2The IOS is available now via upgrade.
its simple just go to settings,general,software update then it should upgrade it.But i woulden't because it crashes loads and it is loads slower than ios 5.1.1
Yes, when iOS 6 comes out it will be free of charge, just like iOS 5 and iOS 4 were.
Yes, I have done it and it works great with no problems.
Not non iOS 5 users - Plug iPad into your computer, click to install and update when pop-up appears For iOS 5 users - Either the previous method, or go into Settings (make sure you have wifi, good wifi)>General>Software Update>download and install
The iPhone 5 will run iOS 6 or iOS 7.
Yes. iOS 6 will continues to support voice memos just like iOS 4, 5, and 7.
no
Probably not. The only OS for iPhone currently in beta is iOS 6. There are is no iOS 5.1.2 currently in beta and iOS 6 should be out within a few weeks. Unless a security hole in the current iPhone OS is found before 6 is released, don't expect an update to iOS 5.
You should be able to. Speculation at this point is that users with ios6 will be able to upgrade to ios7 with no problems.