I am looking for a little help. I purchased the Datel amiibo Powersaves with the Power Tag in hopes of backing up my amiibo on my phone. I have a Samsung Galaxy S3 running the stock rom version 4.4.2. The NFC is located on the battery and is able to scan amiibo using the Tagmo app. However, the phone will not recognize the Power Tag, at all. It just gives a quick beep. The Power Tag works fine using the supplied base hooked up to a computer. Is anyone familiar with what type of NFC the Power Tag is using and why my phone isn't compatible? I have 2 phones that I tried and both give the same result.