1. ALWAYS create a backup of your configuration and data before a firmware upgrade.
2. After upgrading to 18.104.22.168 or higher version, you will no longer be able to downgrade to 22.214.171.124 or lower version.
3. If the device is on the firmware version lower than 126.96.36.199, please upgrade to 188.8.131.52/16/17 first and then to 184.108.40.206.
4. Please upgrade Wave mobile app to the latest version from Google Play Store or Apple App Store.