Here is a simple way to check the balance on your BSNL SIM. There are different ways with which you can know your BSNL balance. The simplest way is to use the USSD code provided by the network.
USSD code to check BSNL Main Talk time Balance & Validity: *124*1# USSD code to check Current BSNL Tariff Plan Details: *124*4# USSD code to check details about BSNL STV: *124# and then move on to ...
BSNL balance check is easy to perform if you have an active BSNL prepaid recharge plan and want to check its validity or available data and balance. This can also be checked without access to the ...