Launch the game. You will notice custom title screen text or early-game dialogue changes confirming the mod is active. Method B: Playing via Modded Nintendo 3DS (LayeredFS)
The author (Dio Vento) hosts the patch on PokeCommunity Forums and GBAtemp . Do not download pre-patched ROMs from shady ad-farm sites; they are often outdated (v1.03) or riddled with malware. Grab the official .ips patch and do it yourself. download pokemon supernova sun v105 expanded upd
As part of the Expanded build, every single non-legendary Pokémon is available to catch. You can get 58% of evolutionary lines on Melemele Island alone, increasing to 98% by Ula'ula Island. Launch the game