How to Import and Export Contacts between Android and Computer?
It's very easy to backup your contacts to PC and restore them to your Android phone if your phone was broken
There is easy way. Connect your android mobile with laptop. Mobile device application will install after some clicks. After installtion of device driver you can locate contact sync.
Take a backup from your android id(GMail id), Your Google account will automatically backup your android phone contacts for future use even if you lost your device. Fortunately Google will sync your newly saved contacts automatically.