NavSure N420i - User Manual

Questions and Answers

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David RobinsonSep 3, 2025
Why is the image blurred, distorted, or dark on my NavSure N420i Car Navigation system?
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  Katherine SmithSep 4, 2025
  If the image on your NavSure Car Navigation system is blurred, distorted, or dark, it may be because the disc is illegally copied. Use an original disc.
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Kristen ReynoldsSep 18, 2025
What does 'Bad Disc' mean on my NavSure N420i Car Navigation system?
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  robertcolemanSep 18, 2025
  If your NavSure Car Navigation system displays 'Bad Disc', it could mean the disc is dirty, so clean it with a soft cloth. Alternatively, the disc might be inserted upside down, so insert it with the label side up. It could also mean the disc is scratched and can’t be used again, so change to a new one.
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sawyeradamSep 16, 2025
Why does my NavSure N420i say 'No Disc'?
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  George RogersSep 16, 2025
  If your NavSure Car Navigation system displays 'No Disc', it could be because the disc is dirty, so clean it with a soft cloth. It might also be inserted upside down, so insert it with the label side up. Another possibility is that no disc is present in the loading compartment, so insert a disc.
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Miguel JohnsonSep 14, 2025
What to do if NavSure N420i monitor stops at incorrect position?
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  Jonathan MorseSep 14, 2025
  If the monitor on your NavSure Car Navigation system stops at an incorrect position, it's possible that the moving path is blocked. Press the OOOOPPPPEEEENNNN key to restart monitor movement.
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David HesterSep 13, 2025
Why does interruption occur during playback on NavSure N420i?
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  patricia97Sep 13, 2025
  If interruptions occur during playback on your NavSure Car Navigation system, the disc may be dirty or scratched, so clean or replace it. Alternatively, the file may be damaged or a bad recording, so recreate the disc with good files.
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Brenda SnyderSep 12, 2025
What to do if I cannot insert a disc into my NavSure N420i?
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  helen93Sep 12, 2025
  If you cannot insert a disc into your NavSure Car Navigation system, it might be because there's already a disc inside the unit. Eject the current disc and then insert the new one.
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Kyle RamosSep 9, 2025
How to fix prolonged image or improper height/width ratio display on NavSure N420i?
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  hsavageSep 9, 2025
  If you're experiencing a prolonged image or an improper height/width ratio display on your NavSure Car Navigation system, it's likely due to an improper aspect ratio setup. Use the correct aspect ratio setting.
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Alexa GarciaSep 7, 2025
How to make monitor open automatically on NavSure N420i Car Navigation system?
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  Brendan GutierrezSep 7, 2025
  If the monitor on your NavSure Car Navigation system doesn't open automatically, the TFT Auto Open feature may be turned off. Turn TFT Auto Open on.
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michael41Sep 5, 2025
How to improve weak station searching on NavSure Car Navigation system?
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  fergusonandrewSep 5, 2025
  If your NavSure Car Navigation system is experiencing weak station searching, it could be that the auto antenna is not fully extended. Connect the auto antenna control cable properly.
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kaitlyn68Aug 20, 2025
How to fix NavSure N420i that will not power on?
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  Brianna AguilarAug 21, 2025
  If your NavSure Car Navigation system isn't powering on, there are several potential causes. It could be due to a blown radio fuse or a blown car battery fuse; in either case, install a new fuse with the correct rating. Alternatively, an illegal operation might have occurred. If so, press the RESET button located in the bottom right corner of the front panel.