update...humminbird is 'aware' of issues regarding problems with being able to zoom in on recorded autochart data.
as mentioned above, the unit will record data as usual, but the recorded data disappears when i zoom in closer than 250m. basically rendering the function as usless.
it was also mentioned that humminbird has no fix avaliable and its not known when or if they will.
what kind of bullshit is that?
auto chart is one of their top gun technologies offered...and it doesnt work as intended.
i've owened humminbird products for 25 years...this will be the last.
these things as damn expensive. i guess i'm to sit patiently and wait for an update?
buyer beware!