Hi!
You generally get this when the NFC reader in the device tries to read something constant that it shouldn't be able to or shouldn't read, e.g. a bank card.
If you have a bank card or similar near the device or in a pocket in the case around the phone, the NFC reader tries to read the card as it can detect the magnetic strip and similar in the case.
If you have cards nearby or in the case, we recommend that you take them out and store them elsewhere.
We hope it works out for the best!
/Madeleine
