I'm pretty sure I followed every step correctly, up to the point the step where I was suppose to wait for the phone to reboot. However, I am stuck on the screen with the Samsung Galaxy S2 GT-I9100 with the yellow triangle but it is not booting. I am sure Odin completed successfully (the green PASS! is there) and I checked Auto-Reboot setting.
It's been stuck on that screen for 30 mins, and I don't know what to do. Help would be appreciated. I looked for similar question but I couldn't find anything that fits my situation.