Final supported iOS

A final supported OS is the version that can only support an old device.

iPhone
This is a list of versions only on discontinued iPhones.


 * iPhone (original) [4GB] - 1.1
 * iPhone (original) [8GB and 16GB] - 1.1.5
 * iPhone 3G (16GB) - 2.2.1
 * iPhone 3G (8GB) - 3.1.3
 * iPhone 3GS (16GB and 32GB) - 3.1.3
 * iPhone 3GS (8GB) - 5.1.1
 * iPhone 4 (16GB and 32GB) - 4.3.5
 * iPhone 4S (32GB and 64GB) - 5.1.1

iPod touch
This is a list of versions only on discontinued iPod touches.


 * iPod touch 1st generation - 1.1.5
 * iPod touch 2nd generation (16GB and 32GB models) - 2.2.1
 * iPod touch 2nd generation (8GB model)
 * iPod touch 3rd generation - 3.1.3
 * iPod touch 4th generation (8GB and 64GB models) - 5.1.1

iPad
This is a list of versions only on discontinued iPads.


 * iPad 1 - 3.2.2
 * iPad 2 (32GB and 64GB models) - 9.3.5
 * iPad 3 - 9.3.5