Devices and final iOS versions
Although Apple do a good job of supporting older devices with new operating system releases, there comes a point where support stops. This means that devices will reach a final - or terminal - iOS version. Whilst the information is available on Wikipedia this table summarises the terminal version and corresponding devices.
| iOS version | Devices |
|---|---|
| 3.1.3 | iPhone (1st gen) iPod Touch (1st gen) |
| 4.2.1 | iPhone 3G iPod Touch (2nd gen) |
| 5.1.1 | iPad (1st gen) iPod Touch (2nd gen) |
| 6.1.6 | iPhone 3GS iPod Touch (4nd gen) |
| 7.1.2 | iPhone 4 |