Customers can also upgrade their existing 2G/3G SIMs with 4G ready USIMs completely free of cost at any Airtel retail store, a company statement said.
Airtel 4G is currently available to customers in Shimla, Baddi, Mandi and Solan.
Manu Sood, Hub CEO - Upper North, Bharti Airtel said, "We are inviting data savvy customers across Himachal Pradesh to be 4G ready with a simple upgrade to an Airtel USIM. We look forward to serving our customers with world-class services on Airtel 4G network.
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