You are right. I use a cover which can hold my magnetic card, every time the card is close to the back of phone, there are noti sound. When I turn off NFC function, the sound disappears. That's surprised.
You are right. I use a cover which can hold my magnetic card, every time the card is close to the back of phone, there are noti sound. When I turn off NFC function, the sound disappears. That's surprised.