Tools
These are instructions on how to backup and restore contacts on any Android Device using Super Backup Application.
Requirements: You need to download and install Super Backup application to backup and restore your contacts easily.
Readme Once:
[*] You can backup and restore contacts by using any application (from the Google Play Store) on the Android Device. By default, Android also allows you to Export the contacts to the SD Memory as .vcf file.
[*] Always prefer saving the backup contacts file to your Micro SD card, as because whenever you perform factory reset of your Android Device all data present on the SD memory got deleted.
[*] There are lots of application available on the Google Play Store, which allows you to backup and restore contacts.