iPhone 5 - what naming convention the new images have to follow?

Question

What name convention the new images have to have to be loaded by the new iPhone 5?

We see that we have to have 3 default images to be loaded by the device

Answer 1

The new default is Default-568h@2x.png. (note hyphen)

There is no other corresponding change. If you need a different image for the new iPhone 5 screen then you have to create it as a separate name. There is no 1x/2x/new phone auto switching behavior.