Airtel Shuts 3G Network in Kolkata, Asks Customers to Get 4G Posted By: kiran mahajan June 28, 2019 Leave a Reply Airtel is shutting down 3G services in Kolkata in favour of 4G but will continue to offer 2G services for feature phone users. from Top Tech News- News18.com https://ift.tt/31XQanA Tweet Share Share Share Share
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