Make sure to always have the most up to date N3A firmware!
We brought you free firmware with the Neptune and the N3 and will continue to do so with the N3A. Since the N3A has a USB interface to PC, keeping your N3A firmware up to date couldn't be easier.
If you would rather have some help with an update you can send it to us here at the factory, or you can have one of our very knowledeable Altimaster Field Support members help you.
Find your Altimaster Field Support rep
Download the latest firmware