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What to check if the FW


update is failing?

Upgrade Update to the latest FW of the 2N® Indoor Touch unit is only possible only from by going through specific versions to the latest one by steps, step by step.

titleFW download

All the latest firmware files are available for download at

In order to upgrade the update the 2N® Indoor Touch unit from the oldest to the latest FW please proceed please through the following versions steps:

  1. Firmware 1.x (eg. 1.6.7
  2. Firmware 2.x (eg. 2.0.3
  3. Firmware 3.x (eg. 3.0.4