I don't know how to update my dsi action replay (January 2018).

Hi I don't really understand stuff like updating the action replays, it's been around 5 or 6 years since I last used one of these and I found out not too long ago that I have to update them so I can continue using them on ds games. If anyone can please help me. thank you.



Also if there's anyone that knows good action replay codes for some gamecube games please let me know.