Most likely yes, but no way that they would likely be able to help you out.
Unless you have a backup of your contacts somewhere, you'll have to add them all back manually
Contacts :O - by martynball on 09-06-2008 at 08:54 PM RE: Contacts :O - by MeEtc on 09-06-2008 at 09:01 PM RE: Contacts :O - by martynball on 09-06-2008 at 09:04 PM RE: Contacts :O - by MeEtc on 09-06-2008 at 09:50 PM RE: Contacts :O - by martynball on 09-06-2008 at 09:57 PM RE: Contacts :O - by martynball on 09-06-2008 at 10:09 PM