Last week my company finally enabled Activesync (and OMA) which has been great (we have about 100,000 people so it wasn't as simple as a call down to the IT dept). It's been working great for me since then, with only a couple of minor issues (once it said it couldn't contact the server and had to reset the calendar and mail, but once it synced again it was fine).

Today, though, I'm getting a lot of soft resets, and they seem to coincide with the syncs to Exchange. I have it set to sync every 15 min, when it's done syncing in the background the screen lights up as usual, then it resets. My 650 has always reset at least once a day anyway, so I may just need to get a replacement, but wondered if anyone else had seen this issue w/ Activesync.