Hacking Flashcard won't read

[mike a]

I have an r4i sdhc flashcard. Never had trouble with it before. On the homescreen it shows the card as Bomberman touch. Nothing different. In God mode 9 it sees it as the same. But when I open it up the screen turns white and says no game card inserted. What's goin on. It just started doing this

 

[Shadow#1]

I have an r4i sdhc flashcard. Never had trouble with it before. On the homescreen it shows the card as Bomberman touch. Nothing different. In God mode 9 it sees it as the same. But when I open it up the screen turns white and says no game card inserted. What's goin on. It just started doing this

Dirty contacts and or slot so can air slot and IPA cart contacts

 

[mike a]

Blew it in like old school NES days... And it worked lol thanks... Don't ask why I didn't think of that earlier