Hi, I installed A9HL on a n3ds using a DSWare title and a second 3DS with A9HL already installed. I followed 3ds.guide at the time and did a system format on the target 3DS etc. The installation went fine. I was able to do a system transfer to get the NNID back to the source 3DS (the one already installed with A9HL) after 7 days. When I try to relink the original NNID to the target 3DS it keeps saying that the NNID is already linked to another system. Any idea how I can relink the original NNID back to the target 3DS?