Sometimes the old saying goes a long way. If it ain’t broke, don’t fix it. If your not having any issues with your electronics, and if you read what a update fixes and it irrelevant to you, why update? If your contemplating adding Humminbirds maps that are in some updates or maybe a 360 or mega 360. Update. Humminbird has put out a few updates that were alittle quirkie. Some for Garmin and Lowrance also. The updates would fix a particular issue but screw maybe something else up alittle. Crap happens sometimes. If you don’t think you need to update and it’s all working for you, don’t. I keep a,copy of every update I download even and if the update were to screw something up,then I can re install a previous update to unscrew a new update also if I didn’t like the way it affected my unit.