So, been, trying to double the resolution on two eShop DS games (testing with 64 DS and Mario Hoops 3-on-3). Looked for the file with FTPiiU once installed and changed the required value from 1 to 2. Also should note that I changed the brightness of emulation (default is 80, changed to 100). However, the resolution just won't change a bit in neither of the games, although the brightness part DID work. Even took some screenshots, both 3D games, looking the literal same after the editing (USA Regions btw)