Plug the USB storage to the device and the device will automatically create the folder usg210_dir, which includes the following sub-folders. It does not matter if the letters of the folder name are capitalized or not. Follow the folder structure to create the firmware folder manually. There are two ways to create the firmware folder on the USB storage.ġ. Please download your firmware via the download portal or from Myzyxel. The function by the following CLI command: Router(config)# usb-storage update-firmware enable Upgrade the firmware to the standby partition and then the device rebootsįor security concerns, the function is disabled by default. The device checks the running partition for the model ID and the firmware versionĥ. Enable the USB firmware upgrade function by CLI commandĤ. This example was tested using the USG210 (Firmware Version: ZLD 4.25).ġ. Do not use USB firmware upgrade on the devices with Device HA Pro function activated. Note: This feature does not support Device HA Pro firmware auto upgrade to passive devices. The user can also downgrade the firmware by using this feature. With this feature, it is more efficient for the user to upgrade the firmware for numerous devices without Internet or GUI access. This example illustrates how to update the USG’s firmware automatically from a USB storage.