I have been trying to update IOS 37, and not matter what I do I'm getting ret=-2011. I have tried using the same method for IOS 36 in the Soft modding guide and that is alos failing. I'm trying to play Need for Speed nitro, and am getting error #001. How can I fix this? I am using the latest backup launcher, cIOS 249 is at rev 15. Is there any way to play this game at the moment?