Humminbird Helix 7 2.660 update

[sparksNfishing]

I spent some time updating my helix units today. I noticed with the helix 7 2.660 update after there is a new option in the setting to select what type of battery is being used. Does this fix the issue with the voltage readout on LiFePO4 batteries?

[Jim F]

cant help with the batter issue, but mine H7 is all kinds of wonky after that update.
seems to be coming out of it but the first day, it was almost useless