I will soft mod my N3DS using the DSiWare method, luckily I already own a arm9lh exploited old 3DS that make the things simplier, my only concern is that when I did the same proccess from O3DS to O3DS the systems required to insert my SDcard into the target system, in the case of O3DS to N3DS this is not fully possible. Can the persons in this situation with already exploited N3DS tell me how system solved this issue?