Actually when I transferred my contacts few weeks ago from S2 to S3 was under my Samsung account in the new S3 mobile.
By accident I delete all the Samsung account contacts, so I lost almost all my contacts (80%). I tried to connect again to my samsung account but there was not any contact there.
I hope there is a program or anything for androids (like in computers) to recover the lost contacts.
Thanks for your time and your help
The best way to recover contacts from Galaxy G3 without backup is to use professional Android data recover program,which is specially designed for Samsung and has powerful method to detect the deleted data from trash bin.Before recovering,you could preview and choose the target files to recover.