Riding in Paradise sans GPS

Great day riding Paradise Loop today. Unfortunately, for the second time my Garmin locked up and I couldn't record the ride. For posterity, here's the solution:

Garmin has identified a bug in some new Forerunner and Edge units (205 and 305) that cause them to lock up after a full charge. Here’s a temporary fix until the next software update:

“To power the unit back on, press the “Mode” and “Reset” buttons at the same time. Let go of those two buttons, press the power button, and the unit will turn back on.”