I have ordered 4 Gen4N Helix Units but not expecting them to arrive for several weeks if not months. During the winter I'd love to utilize this product with google maps to upload some waypoints onto an SD card and then eventually my Helix units when they come in. Am I able to do that or do I need to wait until I can register the units?
Also, I purchased several SanDisk 16 GB SD Cards to upload software and save waypoints onto my units. I've read something about needing to format these to utilize with my Helix's but am confused on how I do this. Any help would be appreciated?
Thanks!