This FAQ describes, how to proceed an upgrade of the system 2N® Lift8. As first is upgraded central unit, then the firmware is distributed automatically into all connected units. Time of the upgrade depends on the count of the units, and type of the upgrade. This operation may take some times.
As a first step install the 2N® Lift8 Service Tool Version 2.x.x . This version is available for download on our web www.2n.cz
The complete list of all available fw version is available here 1.3 Upgrade
In the Service Tool in the Menu Device-Upgrade where you can see the list of all applicable fw versions and language packages (voice menu):
Some HW version of Central units can not be upgraded to higher fw version than 1.10.6, actual service tool shows only available versions for current central unit hardware.
Splitters needs special treatment for firmware upgrade between 1.x.x. and 2.x.x versions:
IO Module - during an upgrade, green LED (OK) is flashing quickly, and the red LED (ERR) is flashing slowly
Camera module - The red ERR LED is illuminated, the green OK LED flashes quickly and the yellow REL LED flashes slowly to indicate the upgrading process.