Updates that won’t be making their way down to the iPhone 1 include multitasking. Old iPhones will still be taking things one app at a time. Another update that the 3G and the iPhone 1 are missing out on is the wallpaper function that lets you customise your iPhone home screen. iOS 4 lets you set a wallpaper not only for the lock screen (as previously available), but also for the home screen.
Aw. Us old 3G users will just have to stick with those Robert Pattinson silicon skins to personalise our phones.
iPad owners will be be getting the update to iOS4 in September. Though they can look forward to lots of special iPad only features.
iOS4 is rolling out over the next few days, but with the demand on Apple’s servers it may not be available for all phones immediately.
UPDATED: 18:30 22/06/10