Originally Posted by
arnold1997 Do this:
Go to settingg and go to account and sync then unchecked background sync
Then
Go to settings>applications>manage applications
Then select all applications and find contacts storage and select it and clear data
Then go back to accounts and sync and check again background sync
Then select your gmail account and check contacts then reboot and wait 5-10 min
(Doing it again as my first reply didn't appear. Sorry if it shows up twice.)
I followed this instruction but the "sync is experiencing problem" message persisted. I tried to remove the google account and add it again, but Android (1.2.3) didn't allow me to remove the only google account. It said I'd have to do the factory reset. So I did. That solved the problem but I had to re-install and re-config all my apps.