*****, I can't uninstall Evernote, since it came bundled with my Android. I can only uninstall all updates of Evernote. If I do this, and go with the old version (3.x.x), everything works fine. With all the newer versions though, it keeps telling Upgrading database... and then the error occurs.
I am having sync problems now too. Can't uninstall and reinstall Evernote since it comes bundled up with my Android - all I can do is uninstall all updates of Evernote and reset to the factory version. Cleaning data, deleting Evernote files on internal SD, rebooting phone, did not help. Any ideas?