How Do I Solve Lowrance GPS Not Working Issues?Updated 4 months ago

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Link: 👉 https://lowrance.com/support

Lowrance GPS devices are known for their accuracy, reliability, and durability in both recreational and professional settings. However, even the most dependable systems can encounter issues from time to time. If you're facing difficulties with your Lowrance GPS not working, you’re not alone, but don't worry! This comprehensive guide will walk you through some common issues and provide troubleshooting tips to get your GPS back up and running.

1. Check GPS Signal Reception

One of the most common reasons your Lowrance GPS may not be working is a poor or lost GPS signal. This is typically caused by interference, obstructions, or environmental conditions.

Steps to Troubleshoot:

• Clear View of the Sky: GPS devices rely on signals from satellites. If you’re inside a building, under heavy tree cover, or near tall structures, your device might not receive a strong signal. Move to an open area, away from obstructions.
• Weather Conditions: Bad weather, such as heavy rain or thick cloud cover, can affect GPS signal strength. Wait for conditions to improve or test the device in different weather.

2. Ensure Proper Power Supply

A low or insufficient power supply can cause GPS functionality problems. Sometimes, the device may appear to be on but fail to power up completely, or it might shut off intermittently due to an inconsistent power source.

Steps to Troubleshoot:

• Check Power Cables and Connections: Ensure that all cables are properly connected and that the power source is functioning correctly. For portable models, check if the batteries are fully charged or replaced.
• Test the Fuse: If your GPS is wired to a boat or car, check the fuse to ensure it’s not blown. A blown fuse can cause the GPS to lose power.

3. Verify Software Updates

Lowrance regularly releases software updates that can improve the performance of your GPS unit, fix bugs, and enhance features. If you haven't updated your device in a while, outdated software could be causing problems.

Steps to Troubleshoot:

• Check for Updates: Visit Lowrance’s official website or connect your GPS to a computer to check if there are any firmware or software updates available.
• Perform the Update: Follow the instructions provided to install any available updates. It’s often recommended to keep your software up to date to avoid issues related to compatibility or bugs.

4. Reset the Device

Sometimes, a simple reset can resolve technical issues that may be preventing your Lowrance GPS from working. This could be due to software glitches or other temporary issues.

Steps to Troubleshoot:

• Perform a Soft Reset: Depending on your GPS model, you can perform a soft reset by turning the device off, waiting a few seconds, and then turning it back on. This can often clear temporary errors.
• Factory Reset: If the soft reset doesn't help, try a factory reset. Keep in mind that this will erase any personalized settings, so be sure to back up any important data beforehand. Refer to the user manual for instructions on performing a factory reset.

5. Examine GPS Antenna

Lowrance GPS devices rely on antennas to capture satellite signals. If the antenna is damaged, disconnected, or incorrectly installed, the GPS may fail to work properly.

Steps to Troubleshoot:

• Check the Antenna: Inspect the antenna for visible damage or wear. If it’s detachable, ensure it’s securely connected to the device.
• Relocate the Antenna: Ensure that the antenna is placed in a location with a clear view of the sky. If the antenna is located in a position with limited visibility, moving it to a higher or more open area might help.

6. Inspect for Interference

Electromagnetic interference from nearby electronics can disrupt the GPS signal. This issue is particularly common when there are multiple devices connected to the same power source.

Steps to Troubleshoot:

• Isolate the Device: Disconnect other electronics or power-hungry devices near your Lowrance GPS to check if they’re causing interference.
• Use a Noise Filter: If the GPS still doesn’t work properly, consider installing a noise filter between the device and the power source to reduce interference.

7. Check the Map Card and SD Card

Lowrance GPS units often rely on SD cards or map cards for storing maps, charts, and other important data. A malfunctioning card can cause issues with navigation and GPS functionality.

Steps to Troubleshoot:

• Inspect the Map Card: If your GPS uses a map card, remove it and inspect it for visible damage. If it’s dirty, clean it gently with a soft cloth.
• Try a Different Card: If the card seems to be the issue, try using a different map or SD card to see if that resolves the problem.
• Reformat the Card: If you suspect that the SD card is corrupt, try reformatting it using a computer before reinserting it into the GPS unit.

8. Contact Lowrance Support

If none of the above steps resolve the issue, it might be time to seek professional assistance. Lowrance has a dedicated support team that can assist you with more advanced troubleshooting, including hardware repairs or replacements.

Steps to Troubleshoot:

• Visit the Support Website: Go to Lowrance's official support page for troubleshooting guides, FAQs, and contact details.
• Phone or Chat Support: If you need more personalized help, contact Lowrance’s support team directly via phone or online chat.

Conclusion

Dealing with a Lowrance GPS that isn’t working can be frustrating, but many issues can be resolved with a little patience and troubleshooting. Whether it’s a weak signal, power problems, or software glitches, following these steps can help you quickly identify and fix the issue. If all else fails, don’t hesitate to reach out to Lowrance customer service for assistance. By maintaining your GPS system and performing regular updates, you can ensure that it continues to function properly for all your navigation needs.