EO1 - Black Screen on Boot

[michaelwilson]

So I got the app installed.

I initially got the wrong Flickr UserId - I used User Name instead - so I got a bunch of random art which wasn't mine.

So I replaced it with my valid UserId.

Now, when I restart the EO1, I get the "Electric Object" shapes for a bit, then the screen goes black.

All command keys, etc I try don't work - "C", Windows-B (browser), etc, etc. No affect. Ctrl-Alt-Delete appears to "restart" the device, but I don't even get the EO shapes.

I fear it's bricked. Any suggestions?