I have the Droid X2 and recently made a dumb mistake and need help correcting it.
I was in my gmail settings; and changed the sync from 3 days to 'all' or whatever is the longest term. What was I thinking?? I have thousands of unopened emails!
And, of course, I can no longer get to that setting on my phone, it's on major overload. 
And now the phone's battery is good for a partial day;
I have un-checked all the sync buttons found in "Setting: Accounts: Gmail". But that hasn't helped.
When I click the Gmail icon, I get a grey screen; then a box, "Sorry! Activity (in application Gmail) is not responding. Force close; Wait; or Report" I've done all three. When I waited - I came back a few HOURS later, and nothing had changed. And no one responded to my Reporting the problem.
Is there a way to get into the settings from my PC when it's plugged in with the USB?
Thank you