:Djust bought a used 797 ,i believe it has 3904 in it should i update it to newest version ,if so how do you recommend doing it with sd card. and how much would a manual be , i tried downloading from humminbird site but always says error thanks
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:Djust bought a used 797 ,i believe it has 3904 in it should i update it to newest version ,if so how do you recommend doing it with sd card. and how much would a manual be , i tried downloading from humminbird site but always says error thanks
blueball,
You can update if you like. We are all the time releasing new software to make our product better. We have a step by step document that explains how to update software. If you will send me your email address I will email it to you. I would update the software using a SD card. On the manual if you will get me your address I will have customer service send you one out.
im sent joby thanks