Here's the story, I purchased some Topaz 512 NFC tags, and I can't seem to be able to get the phone to pick them up. I've tried both CloudyFlex and CloudyStock, and neither is able to pick up the tags at all.
Now I'm not 100% sure if it's just the NFC tags that are broken, but I'm assuming not since I got 5 of them and none of them are detected.
Is this a known issue with the D800 running non-stock firmware? Is there any other way I can test the NFC functionality on my phone?