Enter model number to find the articles related product applications, FAQ and user experience..
When upgrading the firmware of the GS3700 series from V4.10 to V4.30 directly, the process fails.
Update the firmware form V4.10 to V4.20 first, and then to V4.30.
Still have trouble with your device? Contact Zyxel technology support team directly!Contact Zyxel Support