Currently Being ModeratedMay 16, 2012 2:26 PM (in response to AceNeerav)
On the iPhone 3g goto:
2. Mail, Contacts, Calendars
3. Add Account
5. Under Contacts Add CarDAV Account
6. Server put in p02-contacts.icloud.com
7. User Name your iCloud email (example: email@example.com)
8. Password your iCloud password
11. DONE.......You may have to enter your password again. Open Contacts, it may take a few minutes to sync.
Currently Being ModeratedSep 8, 2012 6:40 AM (in response to davidg4781)
Sorry no other suggestions, other that a fresh iOS install and then try again.
Following step-by-step worked for me, mabybe you could try a few more times insuring you follow each step.