There's a trick to make the iPhone dump the crap it's carrying around.Neil Owens wrote:2gb free space, after downloading a few episodes.
Go to the iTunes store and attempt to download (buy) a big movie - something bigger than your memory allows. You'll get an error telling you there is not enough space and the download will abort.
However, you'll find that you now have much more memory available than before the attempt. The iPhone will clear caches and deleted files while it makes the attempt to sell you a big movie.