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Question
PL Sportsman
I have a 520C and I lose the bottom on the sonar constantly. From what I have researched I need to update the software. I did so but my unit didn't take the upgrade.
Does anyone have any experience loading the software. I loaded it on a MMC card and put it in the unit and turned it on and nothing happens. I do to the software version and it still says 1.4 not the 2.3
Any suggestions?
Thanks,
Paul
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