I'm trying to update the software and add my maps to my new Echomap UHD 72sv.
I've been at it for about 8 hours now and am getting nowhere.
Attempting to update the software and maps via mobile either crashes the display, errors out, or it just turns off after an hour of it working on the transfer and trying to validate.
So I tried to go the route of Garmin express and load the software update to an SD card, update the plotter, then load the maps to SD card and install them.
Another hour later. I have tried 3 different MicroSD HC cards that are 32GB each. 2 are class 10 and 1 is U1. all 3 recognize fine in windows and I formatted them FAT32.
All three cards Garmin express gives an error when trying to load the Software update to the SD card "The SD card cannot be larger than 32 GB". All 3 of the SD cards are 32GB and all of them say this error.
This whole ecosystem is so unbelievably buggy.
Haven't found any other topics on the forum in the search or on google of this error for anyone else.
Latest Garmin Express installed just today.