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WB-15-W. User manual
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4.10 The «System» menu
In the «System» menu you can configure system, time, change password and update device firmware.
4.10.1 The «Device Firmware Upgrade» submenu
The «Device Firmware Upgrade» submenu is intended for upgrading the device's firmware.
Active Version
– installed firmware version, which is operating at the moment;
Backup Version
– installed firmware version which can be used in case of problems with the current active
firmware version;
Set Active
– a button that allows you to make a backup version of the firmware active, this will require
a reboot of the device. The active firmware version will not be set as a backup.
Firmware update
Download the firmware file from
https://eltex-co.com/support/downloads/
and save it on your computer. To do
this, click the 'Choose file' button in the
Firmware Image
field and specify the path to the firmware file in .tar.gz
format.
To start the update process, you must click the «Start Upgrading» button. The update process will take several
minutes (its current status will be indicated on the page), after which the device will automatically reboot.
Do not switch off or reboot the device during the firmware update.