Dear friends, I am from nds-card.com, one customer bought a SKY3DS(blue card), but one problem happened. Here is his description of the problem： "Can you send the instructions for uploading firmware on sky3ds. Not the plus version. I can't move the firmware once the game is installed on sd card. Says no space" “I just bought a 16gb micro SD. Same problem. I use diskwriter and write the ROM on to the microSD. I can't move the firmware after I format the drive. There's no way.... .please advice... I just spent more money and its still not working....” If anyone can help solve this problem, we can give him/her a discount on our site. Thanks very much in advance.