Now of course, Mobilewhack doesn’t condone piracy or anything to do with it so we can’t tell you where to find the leaked version of iPhone OS 3.0 but we can tell you what it’s called.

Thanks to Gizmodo we know that the file itself is called Phone1,2_3.0_7A341_Restore.ipsw and clocks in at 230.1MB.

We also know that to install the leaked firmware you are going to have press either alt on a Mac or shift on a PC in iTunes and then click on the restore button which will let you select the downloaded file.

Remember folks, if you decide to do this make sure you back up all of the files on your phone via a quick sync and do so at your own risk.