Help Deleted phone numbers


I had the "low space" message on my phone so i deleted all the data from the phone. The low space message went away but i lost all my contacts and favourites from my internet. Is there anyway i can restore all my contacts. I have restored all the gmail and facebook contacts but need all the phone numbers back.
Did you sync your contacts, messages and calendar with your gmail account?
If you did, then you can restore all your data by re-syncing.

Otherwise, did you back up your data using the Garmin-Asus PC-Sync software?
That would be the only other option I can suggest.

Good luck!