I have a problem with my sd card that came with my 2ds. It worked fine until I formatted it yesterday now it wont work on the 2ds at all. I am able to put in my laptop and my 3ds and it works, but when I put in my 2ds, the 2ds wont even turn on being how it needs an sd card in it for it to turn on. I get a blue power light for a few seconds before it turns off. I updated to latest firmware- maybe that's the issue? either way, I am stuck and don't know what to do. Note: I do not have the screws on the back of the system to take lid off to adjust battery. I am able to take sd card from my 3ds and put it in the 2ds and it runs fine. SD card is a PNY 32 GB. Feedback is greatly appreciated.