Some time ago I purchased a flashcard (currently unable to upload image)
Text on it says:
R4
DS 1,41 upgrade
Revolution for
3DS DSi XL/LL DSL DS
V2.0 3DS UPGRADE
(link)
I bought it for my DSi XL and it worked fine for a while but after starting one particular game on it (came preinstalled) it...
btw i feel this a good time to remind you guys that sea of thieves was made by rare, who also made DKC1-3 and DK64, alongside banjo kazooie and conker's bad fur day