How to fix "failed to read X Card" NFC issue?

If the App shows "Failed to read X Card" during NFC scan, you can try the following steps:

1. Remove your phone case (it may interfere).
2. Align the chip side of the X Card exactly with your phone's NFC area and hold steady for 5–10 seconds without moving.
3. Re-initialize X Card using the Starter (backup seed first), then reconnect it to the App.