Hi all, I saw many threads talking about dumping retail games and injecting headers into template. I can't seems to find a thread talking about ways to inject header into .sav file. I have been playing mh4u USA solo for about 80 hours before i wanted to go online. I had dumped one of my retail game and insert the header into the latest template file. However, i realised that the header in my .sav file have to be the same as the header in my template in order to go online. The only way i could think of was to restart the game to play online but i don't want to put 80 hours of gameplay down the drain. Can anyone help me with this? I have no idea how to inject header into my .sav file the proper way. Note: i am a Sky3ds user.