Device Doctor Error

I had a perfectly good Photon, lent it out to a student, and he returned it stuck in listening mode (blinking blue). I tried using particle device doctor, and get this wonderful message: Cannot read property 'then' of undefined.

Help!

I am getting a similar error for my Xenon :confused:

Put it in DFU mode and flash the OS and Tinker.

Sorry @mprogers, I didn't see your post this morning before I posted something similar.

I'll keep an eye on yours too! Cheers

confirmed there's an issue w/ particle doctor - sorry for the bumps :pray:

I tried, and get a “Flash success!” message for my pains, but it then immediately lapses back into blinking blue.

I understand things break. Any chance that the particle doctor does house calls? :grinning: