How to Export Contacts from Google Options
Step-1Login in your Gmail Account
Step-2Select Google Apps
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Step-3
Select Contacts and then select Export Option
Step-4Open Exported CSV file as per your use
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How to Import Contacts from CSV file in Google Contacts
Step-1
Open Exported CSV File
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Step-2
Enter All the Contacts According to Given Fields
Step-3
and then Import Contact from option
Thank you
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