I've followed the 3ds guide site on how to install CFW. Everything was going fine until I got to the Section II - Installing arm9loaderhax. I was on 2.1.0 on my NEW 3DS (original FW was 18.104.22.168U), booted up internet browser and went to the site I was told to go to. The top screen was "frozen" and bottom screen had more of a black glitch screen and nothing loaded. I clicked the troubleshoot on the guide and was told to press SELECT because even though it looks glitched, it can still read button input. I pressed SELECT once, waited a few seconds, and pressed SELECT again to verify the commands were going through, but the NEW 3DS shut itself off shortly after. When I booted it back up, I got greeted by the Luma3DS setup screen, where I select "autoboot sysNAND", "Use SysNAND FIRM if booting with R", etc. Pressed START and saved. The system rebooted and I got a CTRNAND error. A quick google search told me to just boot up hourglass and restore the sysnand and keep A9LH, which I did. I just continued with the guide and did everything else (inject FBI with H&S, paste A9LH to CTR NAND, install the 3 cias, etc. Those 3 cias seems to work when I reboot the system, holding START boots up hourglass, and holding SELECT boots up the Luma3DS setup. So I'm just wondering, since I was able to finish the guide, was A9LH installed perfectly fine and I can update to 11.3?