On Wednesday, April 12, 2017 at 4:16:58 AM UTC-7, wrote:
I had hoped to utilize the iXpand USB stick from SanDisk to go direct from
iphone to PowerFlarm, but I'm not sure the PowerFlarm will play nice with the
SanDisk USB. I need to test that again.

I've had good luck using the HooToo USB drive to transfer files from the PowerFLARM to iPhone.

And I would be very interested in the config utility as well.

-Tom