I bricked my phone (details inside post)

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http://forum.xda-developers.com – Hi guys I just bricked my phone. It is the vzw galaxy s 3 and I had it rooted using this method --> www dot youtube dot com/watch?v=TnOthODuAvM&list=UUzoKZegNgnnYJ3ex4uatJCw& index=0&feature=plcp I was trying to un-root it using this method --> www dot youtube dot com/watch?v=4gViuW3xUts&feature=plcp but it failed writing and now my phone says firmware upgrade encountered and issue. Please select recovery mode in Kies & try again. I am trying to be as specific as i can as defined by this video --> www dot youtube dot com/watch?v=_UhIfFo8GFE&feature= (HowTos)