My Blink seems to have died. Came home a week ago to find the calibration screen showing but no response to touching the cross. Power-cycled to the same result. At this point, I've cycled it a few more times and left it for several days with no change except that sometimes, the location of the cross changes to a different corner of the screen. Also, there is no response on the web interface.
However, it continues to charge my Leaf reliably. (Probably more reliable since the CPU won't be inter interfering
I don't know if this is related to trying to update to 2.0. I'll call Blink eventually.