
Yes, download the latest version from https://github.com/LumaTeam/Luma3DS/releases/tag/v10.2.1 and put it on your SD card.So just download latest version and replace the old one on my SD card?

Sometimes you also need to update godmode9 if it's too old (was my case, and someone else)So just download latest version and replace the old one on my SD card?