A. 1. Ensure a stable connection: Make sure your iPhone is connected to a stable Wi-Fi network during the firmware update process. 2. Restart the camera: Turn off the camera and turn it back on before attempting the firmware update again. 3. Check battery levels: Ensure that both your iPhone and camera have sufficient battery life before starting the update.

B. 4. Try updating via a computer: If the app continues to fail, check if the camera can be updated using a computer instead.