I bough a New 3DS last year and e-mailed Nintendo, pretending I lost access to my old 3DS to transfer the content of the old 3DS eShop without having to upgrade it (I have it on 9.2). I just installed rxTools following this guide and noticed, when trying to open eShop (for step 4-14) instead of prompting me to update system FW, it gives an error. I take either they de-activated my account in that console or deactivated the console entirely. I still haven't unlinked the NANDs, in may particular case, is there any risk to do so? (I take that step 4-14 is getting some kind of registry code for installing CIAs, is there a risk that after formatting sysNAND it'll lose anything like that, not being able to install CIAs back on sysNAND?) Should I just keep them linked?