I have just bought a mophie juice pack air for my 3G, and my friend has just bught the 3G S today.

The juice pack air works perfectly with my 3G, but with the 3G S it comes up with 'this product is not supported' etc etc, the same as if you plug your phone into an unsupported dock.

On the apple store website and mophies website it states that the juice pack air is certified to work with the 3G S.

Does anyone else own one and can confirm this or have any input?