Simrad transducer

[Sea horse]

So I know it’s older now but I have an NSS EVO2 and updated the transducer to a total scan. I’m having trouble updating in settings, could it be that I need to update the software for the unit? And is there anything that I need to worry about with the software update?

Currents screen

 

[got_em_on]

I would call simrad directly-they have helped me out in the past For telepone support please phone +1 800 628 4487 (USA) . You can also go to website and maybe find what your looking for Contact Simrad