I have some retail games that i want to play as CIA and I want to transfer their saves across the two version. Most important is retail to digital, but I would like to do even the opposite. Some saves are 128KB card1 (eg. Super Mario 3D Land), someone started below, and someone after updating to 6.x firmware. I have also card2 saves (Pokemon XYORAS) that uses 6.x encryption. I've tryed some stuff to import the saves to CIA, but none of them works. SaveDataFiler works only in Gateway Mode, but it cannot recognize my retail card. In Classic/rxMode it's the opposite, the card is found, but SDF CIA is unsigned and can't run. I've tryed to extract the save with the Gateway Tool for card1 saves, fill them with an hex editor to match 512KB, rename the save correctly, select the dump on Rom Selector and then run SaveDataFiler. I cannot use the save plugin of any CFWs, because I have an Old 3DS with unlinked sysNAND 9.x. Later I'll try to temporary update to 9.6 and download the official savedata transfer tool from the eShop. However this method (if it works) will allow me to only transfer retait to digital. Since I want to keep my retail save, that would work only for card1 saves, because I can reinsert it with Gateway Tool. Has someone solved this problem? Thank you guys!