Simrad NSS Evo2 Problems – 3 Troubleshooting Tips

simrad nss evo2 problems
simrad nss evo2 problems

If you’re looking for more processing power and a seamless experience, then sticking with Simrad NSS Evo2 is the best option for you. As long as this unit is working perfectly, you won’t have any interpretation or deduction issues from this device. Many experts have pointed out the better efficiency of this unit on bigger boats. So, if you’re also working with a bigger fishing setup, then going with Simrad instead of Garmin or Lowrance might just be the right choice for you. With that said, there have been quite a few queries on common problems with the Simrad NSS Evo2. If you’re interested in this question, the following list of issues should give you a better insight into Simrad NSS Evo2.

Simrad NSS Evo2 Problems

1. Losing Bottom

One of the leading issues that users have pointed out while using this unit is that the SS will keep losing bottom whenever users try to change the frequency. You’ll notice a ton of users complaining about this issue from time to time. Most often than not, this problem can be traced back to firmware issues, and you can easily update the firmware to maneuver this problem.

In some situations, you’ll have to wait for a new update to roll out if you’re already on the latest firmware. So, make sure to reach out to Simrad customer support and explain this issue to you. They will help you with the complete update procedure and also guide you through the proper troubleshooting methods if the problem is not related to the firmware.

All in all, if you’re losing bottom while using the Evo2, the problem is likely related to the software version on the electrical unit. Ideally, everything should start working after a software update but if you’re unable to fix the problem by updating the firmware, call customer support immediately.

2. Display Goes Dark

It is not rare for users to complain about the display going dark and the appearance of fine lines on the screen. These lines can be quite annoying and make it impossible for users to interpret the information present on the screen. Luckily, this issue is not that severe, and you can get around this problem by following a few basic steps.

If you’re struggling with a dark screen issue, then you can easily reboot the power connections, and that should fix the problem. However, if you’re still stuck in the same issue then there is a good chance that you’ve turned off the backlight. You’ll just have to turn up the brightness of the screen by using the power button, and that will be the end of the display issue.

On the other hand, if you’re dealing with fine lines on the screen, then you need to isolate other electrical devices on your boat. The electrical noise from these units can interfere with the display on your Evo2. So, if you’re in a situation with fine lines on the screen, just increase the distance between Evo2 and other electrical units.

3. Flickering Problems

Along with the presence of fine lines, you’ll also sometimes run into issues with the backlight flickering. The flickering issues with the backlight are traceable back to corroded connection points or irregular flow of power in the system. So, if you’re in a similar situation and the screen keeps flickering, then you need to check the wiring connections and the power output.

To check the power output, you can connect a multimeter with the terminals of the unit. After that, you can match the voltage with the desired levels mentioned in the owner’s manual. Similarly, cleaning the connection points with a vinegar solution will help you get around the flickering problem.

All in all, these were a few issues that you can expect with Simrad NSS Evo2. in most situations, you won’t have to spend any extra money on replacement components. These issues are pretty minor and are fixable with a few troubleshooting methods. On the other hand, if you’re struggling with a unique problem, then make sure to involve an expert. That way, you won’t have to waste any time in guessing the issue, and the expert will help you better manage your display unit.

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