I've read the thread about A9LH, and I'm almost convinced of doing it to my N3DS. I like the 100% boot rate and almost as fast boot rate of the original firm. I always keep my N3DS on because i don't want booting it again as it might fail, then will go to the hassle of holding the power button for 10 secs until it turns off. I'm also hesitant that it says that the process is dangerous. So i have questions. 1. Is it true that you will have to go back to a firmware which is 2.xx? If yes, how will that work with N3DS? The firm 2.xx is not made for N3DS and might be missing some components to run the system. 2. I have a 32gb with tons of games. How am i going to able to back it up without reinstalling them. Because I'm planning to transfer from reinand to aureinand. Do i just copy past the files after the format? 3. How does the update works in a9lh? I understand that the emunand emulates the sysnand, therefore when updating it never touches the sysnand. 4. Is it worth it? And what is the chance of bricking my n3ds?