If for some reason there is a problem with the firmware update, some newer firmwares now have an alternative way to update the firmware. With this alternative method a downgrade to older versions is possible too. For this We recommend downloading a backup of the configuration before attempting to flash the firmware.
For accessing the flash-tool you have to reboot in update mode.
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If the device has connection to the internet a list of available firmware image packages is should be listed.
By clicking on the according button and confirming the popup message, the flashing of the firmware will be started.
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If there is no connection to the internet, you can upload the flash package from your local computer via the Browse and Upload button.
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While the flash process is running do not try to power off or reboot otherwise meddle with your device. The whole process probably will take around five minutes.
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