Ok, so I bought a universal dock (with eliptical ir sensor) for my original iPhone. It has the chip inside it to prevent the message asking if you want to go to airplane mode. When I dock my iPhone 3G into it however, about 50% of the time it asks if I want to go into airplane mode, and about 50% of the time it doesn't! I'm not sure why it would only ask some of the time?! Seems a bit glitchy, perhaps something a software fix could avoid. Anyone else getting this issue? If so there is no universal dock from apple which is compatible, and that is poor. Surely it would be better if apple could give the option to "never ask me again", I don't care about interference, but I would never turn off the phone part.