Nofence is constantly evolving and will, therefore, update the collar’s firmware from time to time. The collar is in contact with the Nofence server via the mobile network. When the collar is communicating with the server, it checks for available updates. If the server has a new firmware version, the collar will automatically download it. The criteria is that the collar is reporting, which means that it must have mobile coverage and a battery with sufficient power.


After storing collars over winter, we recommend inserting the batteries overnight before using them on animals. This gives the collars sufficient time to download any available updates.

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