So, i don't have a rooted phone. I've been running the IK5 firmware for a while with no problems. I had to travel to the states and put my phone on airplane mode and then decided to shut it off. When I tried to turn it on, it would get to the samsung "glowing" logo and stay there for awhile. Then the screen would flash and the samsung logo would appear again. My phone was stuck in a loop after that. It never booted up. I decided to try and reload the firmware and that didn't help. Then I tried recovery mode. That's when I got the infamous triangle with and exclamation point in it. After that nothing. So, any suggestions? I guess I may have somehow bricked an unrooted phone. Although this isn't my specialty.