Here's my issue, I have a Samsung Galaxy S3 i747M (Rogers Canada) and I decided to root my phone to connect a wireless controller for running emulators. I used ODIN 3 and rooted it with the proper ROM and it worked fine. I then noticed it had been running really slow and I wanted to update it to the latest Android platform but in order to do that I need to unroot the phone and return it to the stock ROM because I also figured out that I can hook up the controller with a USB so my phone doesn't need to be rooted anymore. I found the stock CF-Auto rom for my specific phone and carrier and reinstalled ODIN 3 on my computer. When I plug the phone into my computer with ODIN open it recognises it and the COM3 field turns yellow and in the txt box it says that its connected. I load the Stock ROM into PDA and run ODIN. It completes and I get the green "Complete" box and in the txt box it says Complete Disconnect Phone but when I restart my phone it loads the Samsung loading video and then just hangs at the Samsung logo with the blue LED blinking and the only way to shut down the phone is to remove the battery. I am still able to get to the download screen (Vol Down + Home + Power) and also when I loaded the stock ROM in ODIN it said to make sure that F. TIME RESET and AUTO REBOOT is selected but AUTO REBOOT is already checked and I cant turn on F. TIME RESET as the options terminal in ODIN is greyed out and I cant change the options, could this affect it? I know my phone can be saved as its only Soft Bricked its just a matter of how.....PLZ HELP!!!