Hi. I need your help, because I want to help a guy with problems. So, he stops after the 2.1 downgrade of the RedNAND, and a family member format his SD Card. Yeaaahhh. He lost all the files of One Click setup. So here my question : What is the files required to install arm9loaderhax exept otp.bin ? I will tell him to dump otp.bin via Internet Broswer, but what the other files form the console needed to install arm9loaderhax? :-) Thanks !