This is nowhere to be found, I used the sound hax tutorial to mod my 3DS but when I was trying to do the same in my brother new 3ds xl console the Nintendo 3ds sound app was not there and was not in the data to restore neither, the console is in the latest frimware, I though those apps were not able to be deleted, there is a way to install that with the SD? or I have to format my console in order to recover that app? I can't find it on the e shop neither? any help?