Brand new Instinct 2 Solar Tactical, Triangle Gear Bar icon after measuring pulse ox

Hi, brand new Garmin Instinct 2 Solar Tactical. Took it out of the box about three hours ago, put it on the charger, said I have 26 days left. I tried measuring my pulse ox just a few minutes ago. It kept saying "Be still" although I wasn't moving at all (sitting at my desk). After the third retry the watch face went all white, rebooted, displayed the Garmin logo, and is now displaying a triangle, gear, and bar icon. No buttons work.

Any advice? This is my first Garmin wearable ever so... off to a rocky start. Am I limited on how many pulse ox retries I can do? Did I break it?

https://cloud.johndball.com/owncloud/index.php/s/DrQenjiQ2CPTMqh