Thanks so much for posting this info. I have a S20FE with a credit card holder case. I was getting notification about every 5 seconds and it was driving me nuts and felt like throwing my phone out the window. Turned off NFC in settings and it went away. I then tried turning NFC back on and rotating my Credit Cards 180 degrees so the chip was toward the top of my phone and now I don't get any notifications, even with NFC turned on. Would never have thought about the notifications being from the NFC. Thanks!
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