BSNL Launches Free 4G SIM Offer For New As Well As MNP Port-In

All new BSNL users can avail this facility till December 31

The free 4G upgrade for BSNL customers is valid for three months In order to get BSNL 4G SIM upgrade users need to visit nearest BSNL

bsnl free sim online BSNL subscribers can opt for the free SIM upgrade to 4G in all telecom circles

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