Just a head's up, the newest updates for games today on CDN (like Mario Kart and ARMS) require firmware 6.0 to play.
So until 6.0 is properly dealt with I'd advise updating any games you plan to play on SX OS for the time being.
So until 6.0 is properly dealt with I'd advise updating any games you plan to play on SX OS for the time being.