so a few years ago i got this dsi with an r4 2019 sdhc rts lite card. i decided to put some more games in it and it worked smoothly. but when i put even more games in it and deleted some files and tried it, it stopped working. all it shows is just a white screen with the text "menu" and a question mark above it. if yk what's causing this pls help!
(p.s i did this all by my phone and my laptop is not with me rn cause it's for school)
sorry for some grammar mistakes, english isn't my first language
(p.s i did this all by my phone and my laptop is not with me rn cause it's for school)