Okay, so is there anyone that can help me through this guide: https://3ds.guide/updating-to-boot9strap I was told to use it because it allows Luma to continue updating. I have an old 11.4 A9LH Luma 3DS XL, but the guide only has 2 options: NEW 3DS only, and 3DSafe only. I don't think I know what...