bookrabbit
doorkeeper
I just bought a River 2 Pro to go with my River 2 Max. The Max was full so I plugged the Pro into the solar panels instead and it did that crazy up and down thing from 10w up to 93w and all over the place! I confess it is a bit of overpaneling as it is 400w of panels but the light is terrible, low angle lots of shade, so it shouldn't be challenged and the Max took it in its stride straight away and charges well with any jumps of only a few watts. I have now upgraded the firmware on the Pro - this required 2 phones as it wouldn't use the hotspot of the device the app is on for some reason. Luckily I had an old one without a sim card but using the connected one as a hotspot for both the old phone and the River 2 Pro I installed the app on the old phone and got it to update. But the light has dropped too far to test it today as it is raining and late afternoon and the sun is behind the trees. Hopefully it will work tomorrow...