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 you can.
no
Yes they do but remember to upgrade to the latest iOS version 6
i saw a guy upgrade his 2g all the way up ios 4.3 so i think you can upgrade yours up to the latest
Click on 'Update' in iTunes!
yes it will but i believe that the panoramic feature only works with the 4S or any later generation product.
I doubt if you could ! Normally, you're only able to upgrade hardware and software to a newer version. That would be like swapping your current car for an older model.
No.
Upgrade to iOS 4 in itunes.
You have to upgrade to iOS 4 Firmware for free
Yes
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.