http://www.westingames.com/blog/?p=2251
1. install N2elite app. The latest version is V2.0.3 You can download this app from official website/
2. enable your phone's NFC function
3. open the n2elite app and scan the amiibo card. the process may not as quick as we think. just wait.
4. press the "dump" button, and scan the amiibo card again. then you can save the bin file into your phone.
5. do the same steps, scan and dump more cards.
6. scan your n2elite amiiqo.
7. press "set bankcount" choose the slots you want. and scan your n2elite amiiqo again to save setting.
8. press "manage banks", press blank slot, and choose the bin file you dumped before.
9. scan your n2elite amiiqo again to save data. (This is very important.)