After updating with Froyo, my Droid X froze on the Motorola logo. Tried removing battery, leaving out a few minutes, replacing; same thing. Twice, saw it get to showing a Desktop, but buttons and screen unresponsive, and after a few minutes, back to the logo. Stalled there. Left plugged in overnight, came down to sounding morning alarm...and all seemed back and working! Made a couple of phone calls. Then needed to power off phone to insure no interruptions during an interview. When I tried to power up again, froze once more at the logo. Still there.
Tried calling the phone from "wheresmycellphone.com". Phone rang, I swiped in usual place and it answered. I could hear the recorded message. But the logo stayed on screen and still stays.
Any ideas? I've never backed up, I'm afraid, so I hesitate to try a hard reset.