NFC has stopped working on my Note 4 (N910G). As I understand it, the NFC antenna is embedded in the battery - it seems to be, I can see an antenna.

I am using an Anker replacement battery, but NFC has worked in the past with this battery.

Is there a way that I can check the antenna is working - that it is picking up a response? Is there a way to get a raw readout of what the NFC chip is seeing?

  • This proved to be an issue with the battery - another one has NFC working fine. But I'd still be interested to hear if there are ways to work out if nfc is working or not. – Paul Feb 11 '16 at 22:03
  • I recently replaced my Note4 with the Anker battery and I can't get NFC to work either. Did you ever find a fix? – TheRealJAG Jan 3 '17 at 0:32

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