I used New Super Ultimate Injector to put my FireRed ROM on the home menu as virtual console. But there's an alignment issue where the top sliver of the screen appears on
DISCUSSION] New Super Ultimate Injector (NSUI) | Page 33 | GBAtemp.net - The Independent Video Game Community
New Super Ultimate Injector for 3DS – WiiDatabase
New Super Ultimate Injector 3DS [Inject Nes, Snes, GB, GBC, GBA, SMD, GameGear & TurbiGrafx 16 Roms] | Digiex