I got my n3ds a bit more than a month ago. Now that it is a good chance to get CFW on a 11.2 machine, I follow the Plailect's holy guide and successfully get CFW up and running. However, there are some questions that I cannot figure out myself. 1. In the end of the Installing arm9loaderhax tutorial(https://3ds.guide/installing-arm9loaderhax), there is a section called "Section VII - Reinstalling Tickets". Before that, I have restore the sysnand image and I assume the tickets have been restored with the sysnand image. Is there any reason why I still need to restore tickets again? I tried all the titles after the luma is applied without reinstalling tickets, and they all run without problem. (I still have not finished this step) 2. In the tutorial(https://3ds.guide/installing-arm9loaderhax), author uses ctrtransfer to go back to 2.1 and install a9lh with just a URL. I assume the reason to going back to 2.1 is purely just to retrieve the OTP that is required by a9lh, it that correct? What if I already have the OTP and I'm in 11.2? Do I still need to go back to 2.1 to install a9lh? Also, is there any other way to get a9lh installed? I asked since going back to 2.1 could be risky (from what I read, even going to sleep mode during 2.1 could brick my device). 3. According to the tutorial, I need a file called "aeskeydb.bin" in /file9/ folder. What's the purpose of having such a file? And what hax requires it to work? Lucky, I haven't got into any trouble during the process. Does anyone knows the answer to those questions?