Hello, I have a BlueSolar MPPT 75V 10. Do I need to change the factory settings to work with a LiFePO4 100Ah battery? Recommended charge voltage is 14.4-14.6. If so, how would I change the settings? I read the manual that recommended using the app to change settings, but the BlueSolar does not have Blue Tooth, and there does not appear to be a USB port on this unit for the bluetooth dongle. Any help is appreciated.