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Posts: 114
| I've had the subject products for several years now and all of a sudden I can't seem to get the details from the WI or MN 6.0 Lakemaster chips (2015). Only the preloaded contour maps are showing. Is it possible to accidently delete the micro sd cards...do I have it in the wrong set up...what is the small tab on the sd card for? Any help would be greatly appreciated.
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Posts: 32886
Location: Rhinelander, Wisconsin | The small tab locks the SD card so no changes can be made. Sounds like the unit is no longer reading the card. |
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Posts: 546
Location: MN | Make sure your unit map source is looking for the card, not the internal basemap. The chart menu should have the option "Map Source" at the top. Select the Card Slot (Left or Right).
Edited by mtcook16 7/31/2018 11:57 AM
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Posts: 63
| On my similar unit I sometimes just swap the SD cards from one slot to the other and then tell the charts tab which one to read. That usually works. I think the small copper slots get corroded over time in one slot or another.
Hope that helps,
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Humminbird 859ci HD combo/Lakemaster chips