so i installed A9LH and LUMA following the 3ds.guide tutorial and was just curious if there was a way to remove A9LH and go back to the OFW from nintendo with no hacks on my 3ds, how to do that, and if i did go back to OFW without hacks, would i then be able to reinstall A9LH from my saved NAND or would that not be possible because of the 11.3 update. if that is possible, how would i go about doing that? this is mostly hypothetical, because im curious, and i cant seem to find any info out there because why would anyone want to "un-downgrade". also im not even sure how to ask the question because it seems like a weird request, but even in theory is it possible to do that? any answers would be greatly appreciated! thank you!