Use a toothpick and a pair of tweezer. Use the tooth pick to try and release the push latch in the back by pushing in (it should feel springy, dont force it), then use the tweezers to pull it out, alternatively use two toothpicks.My micro-SD to SD card converter broke inside of my Wii U. Do you think i could try to get the piece with something, and if so what?
if you cant, try to remove the piece without undoing the latch. If you can get the piece out, carefully force a good sd card in, then remove like normal.