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The Airtel Smart Swap service allows customers easily carry out a SIM Swap on their active lines (e.g. a swap to change SIM Card size – Regular/Micro/Nano).
Service is available via USSD Menu (*788# & *121#), and can only be used to swap the requesting MSISDN.
Customers that want to change their SIM Card size can do so by themselves and conveniently.
Airtel Smart Swap service is available to all customers (Prepaid and Postpaid).