I goofed up by putting both version 4.07 G1/G2 and G3 on the same sd card. Tried to update my Solix G1 and it failed. Now my solix shows it's on version 0.000 and I cannot get it to update at all. I've tried the following in these order after the failed install.
1. Delete both files on sd card.
2. Download version 4.07 on sd card.
3. Upload 4.07 onto Solix G1. Did not say failed after it was done but when I check it says it's on version 0.000.
4. Download version 3.5 on a new sd card. (because it states you must at least be on 3.5 before downloading 4.07)
5. installed 3.5 onto solix G1. Did not say failed after it was done but when I check it says it's on version 0.000.
6. installed version 4.07 again just incase it works this time but still shows that the unit is on version 0.000.
I could try to install the version it was on originally (4.02) but if neither 3.5 or 4.07 worked not sure if trying to install 4.02 does anything. I called Humminbird but they've never heard of this issue before.