Good news for BSNL customers from Kerala! In this article, we have listed all the useful USSD codes, which will be of use to BSNL users from Kerala. The USSD codes mentioned here may be used for variety of tasks, such as- checking main account balance, checking main account validity, checking data balance and validity, checking night data plan balance, activating new 3G data plan, getting help while roaming, activating data plan online, activating data plan via SMS etc. The codes and their uses have been clearly mentioned and marked in the chart below-
Hope that the above chart has been of use to you. It covers all the important BSNL USSD codes. If you liked the information, do share it! Also read: Missed call banking numbers of all Banks (BoB, SBI, Canara, Axis, HDFC etc).