I only just now read that. Sorry.No offense, but if you read Post #1 it says the Odin link in Post #2 is the modified one. Just read.
I'm having trouble finding the correct method for flashing to the U1 firmware. The method the OP lists seems to be only for a dirty flash but he states not to do that for going to the U1 firmware. Do I load the BL, AP, CP, and CSC? The links for the U1 firmwares do not contain USERDATA so I just omit that when I flash and full send it?