So to preface this thread, I purchased a NN3DS LL from ebay with the CFW pre-installed with Luma and region changed. As soon as it arrived I started having troubles. I got error notification lights every time I tried turning it on (Red, Purple and blue power indicator would fade) so I figured out there was a problem with the SD card and bought a new SanDisk 32GB one at the store. I reformatted it to FAT32 and downloaded all the necessary files and CFW. The 3DS worked fine for about 2 weeks but recently has been having problems again. First the system started freezing up while playing games for too long, and I would force restart it to find error messages popping up after doing so. Messages such as (Arm 11 Exception error (core 0) and (core 1). I left the 3DS alone for a while trying to figure out what to do, and the next time I turned it on it worked just fine again. Then a couple days later, I would try to turn on the system to find error messages such as (Unable to mount CTRNAND or load the CTRNAND FIRM please use an external one). What’s funny is during the time I had this error, I could pop the SD card out and have the system boot just fine. That trick does not work anymore and the system LED indicator light turns purple. I’m just confused because it seems each time the 3DS turns on, it has a different error displayed. Just yesterday I turned it on and it displayed the (Unable to Mount CTRNAND or load the CTRNAND FIRM please use an external one) and would show LED indicator lights purple or red. But then I turn it on 30 mins later to see the ARM11 exception (core 1) error. With how inconsistent my system is being I don’t know how to pinpoint my problem or how to fix it. Please if anyone has advice on what to do, let me know! Thank you!
