Operation Manual

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III-3-6-6. Group Upgrade
You can upgrade firmware for multiple RE11S’s at once using the group
upgrade function, as well as check the latest firmware version. Select the
model(s) to upgrade and click Upgrade to browse for the firmware file and
upgrade. After the upgrade, the system will restart.
Do not switch off or disconnect the device during a firmware
upgrade, as this could damage the device. It is recommended that
you use a wired Ethernet connection for a firmware upgrade and
that you backup your existing firmware before upgrading.
Check firmware
version
Click to check the latest available firmware
version.
Upgrade
Browse to the firmware file on your computer
and upgrade selected devices.