hi Jimmy:
You can check the video for the test steps,The video was tested using the apk of the NFC TagWriter,And you can see that from video,The testing process is to use Tag intermittently close to the NFC antenna,When apk detects Tag, it will respond,At the same time, we can hear the response(voice),In the second half of video,We can see that the NFC is no longer responding,We can't hear the response(voice) as normal,That's what I call the anomaly。
When the apk was tested using the NFC TagInfo,That's not going to happen。Can you give me your email address? I can send the test video to you。tks!