I would like to permanently wire the USB cable in. Should I try to access the rear of the aux 12VDC socket in the right side panel?
Why not just use the USB outlet in the lower storage box. It's switched power supply. I wouldn't leave the phone in there, but a long enough cable routed up along the fairing to your mount would work easy... Leaves the wires intact incase you change your set up...
I honestly try to not ride faster than my guardian angel can fly
, however....I know it's pooped by end of the ride