SD Card slot cleaner

cults3d

This is a stripped-down, basic SD card. •Cut a long strip of superfine sandpaper and a piece of tape the same width as the card. Ensure they are long enough to wrap around the card lengthwise with box ends out so you can pull on them. •Wrap the sandpaper around the card (with the rough side facing out, obviously) and push it in two or three times. Don't overdo it! •Now, wrap the tape over the card (sticky side facing out) and inset a couple of times to pick up metal dust and other particles that the sandpaper made. •Try the SD card.