[Vegasden]

Just a heads up from my experience (and discussed on XDA); if you've done a full root (Part 1 & 2) when you flash this new radio everything will go as in Toast's directions until you get to the part about seeing the status bar.

It has been the experience of many (including myself) that the bar appears very briefly and then the screen appears "stuck" on "formatting cache". Do not reboot as doing so may screw up your 4G reception.

Instead, at "formatting cache" go to Wipe, then wipe "davic-cache" Then reboot.

This seems to alleviate 4G issues many experienced. (although many say the old radio had better 4G reception...YMMV on that aspect).