Anti-Counterfeit Code Check! Users can check anti-counterfeit code on our website(www.acekard.com) now. From now on all of our products will bring Anti-Counterfeit code. There's so called "AK3" and this is FAKE acekard. Please beware of it and do not buy it. Using a FAKE acekard will cause unknown error and we won't offer any warranty. The acekard on 3DS will still use the name AK2i. And we never planed to use so called "AK3" on our next generation product for 3DS. The update file for AK2i on 3DS will be released at a appropriate time. Please be patient. You can find the URL for checking Anti-Counterfeit code at navigation or [please click here].