The original iPhone got all updates released for 3 years from its release date.
> 3GS supported for ~2 years
So far, as far as I know iOS 5 runs on 3GS. The 3G is the only one which got a slightly reduced support life so far (no iOS 4.3, for pretty obvious — to 3G owners — hardware-related reasons)
The original iPhone got all updates released for 3 years from its release date.
> 3GS supported for ~2 years
So far, as far as I know iOS 5 runs on 3GS. The 3G is the only one which got a slightly reduced support life so far (no iOS 4.3, for pretty obvious — to 3G owners — hardware-related reasons)