SL04 box upgrade supports the latest version of grandMA3 onPC to unlock 1000 universe
http://hahan123.com/2026/06/03/sl04-unlock-ma3-1000-universe-has-now-been-released-2026-06-03/
http://hahan123.com/2026/06/03/sl04-unlock-ma3-1000-universe-has-now-been-released-2026-06-03/