Hello everyone, my friend rooted his precedent with the ODIN method about a week ago, everything went well and he enjoyed it being rooted. But he decided he wanted to put a custom ROM on, and chose to use clockwork mod as a custom recovery. He installed and started the custom recovery successfully, but when he went to create A nand backup the screen went black, and it is now 100% bricked. I have tried every button/battery/charger combination I could imagine and haven't received a single result. Is there something he isn't telling me? Is this a common problem? And finally, is there any known fix? Thanks for your time and replies!