Problem:

The user is unable to find an installed app in the Default app list of NFC. For example, the user has installed a banking app, but it is missing from the Default app list of NFC.

Cause:

1. Registration not completed in the app.
2. NFC not supported by app.
3. Some apps will occur in the list after being used.

Solution:

1. Register and log in to the app.
2. If the issue persists, the app in question does not support NFC. In this case, try using another NFC-capable app.
3. Log in to the app and check whether the app supports NFC. If the NFC function of the app works, the app not in the list may also support NFC.