New answers tagged tethering
Yes. Though info on the topic seems somewhat sparse, a few threads like this and this seem to indicate that using a hotspot works as a viable Wi-Fi network for AirPlay (as long as, of course, you connect both the iPhone and the computer to the hotspot.) However, if you've already got a Wi-Fi network, you'd probably be better off using that instead of a ...
i was able to reverse tether my iphone 4s using my ethernet connection through a windows 7 laptop , but not through a Mac Laptop/MacPro . That is quite unsatisfactory for apple users but still shows that it is possible to use existing ethernet connection to provide internet to Iphone.
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