How To Update Google Contacts On Android. Choose your Gmail account you want your contacts synced to the Android device. Backup and Restore the Contacts File.
Visit Google Contacts website from your computer and log in to your Google account. Click on the Sync now button and allow some time. Select the Google account and device to restore contacts.
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Click a contacts name. Tap your Google account. Click on the Sync now button and allow some time. Click on Undo Changes and select the restoration period from 10 minutes 1 hour Yesterday 1 week ago and Custom.