A couple of interesting iPhone pieces today, the first of which is that Apple have released a firmware update. It's pretty minor stuff by the looks of it, although the file size of 291 MB might fool you. It's mostly bug fixes and of course the never ending duel with the jailbreak community. The biggest feature in the update is that the battery indicator has been made more accurate. Perhaps of most interest is the video below, which shows you how to make your iPhone look like an iPad.