BSNL is a state owned telecom company in India. Currently its services are available in all the states of India. It does not provide 4G services yet considering that most of all the telecom operators has started providing it. All the services provided by BSNL can be recharged through online as well as through message. Perhaps if you do any recharge for BSNL through SMS, you can get 15% discount except for validity recharge. 15% of less money will be deducted for the respective recharge. Similarly, you can recharge for validity extension through SMS. Many operators provide lifetime validity but BSNL only provides maximum validity of 6 months. There are two validity recharge options available in BSNL. They are:
Validity Extension plan of Rs. 36
Through this Rs 36 plan a customer will be getting 6 months worth of validity and his mobile plan will be changed to per second plan. Wherein they will be charged on per second basis for all of their calls. You can recharge with a STV of Rs. 36 from any of the mobile shop or they can also recharge it from online recharge sites.
This plan can also be recharged from their main balance. For that you have to dial *444*36# from BSNL SIM and you will get a confirmation on your phone once the plan is activated. You will also get 50 MB extra.
Validity Extension plan 37
This plan is about the same as the previous one.Through this Rs 37 plan a customer will also get 6 months of validity but only difference is this plan will be changed to per minute plan which means also you will be charged on per minute basis for all outgoing calls. You can recharge with a STV of Rs. 37 from any shop or also from online recharge sites.
You can also activate this same plan from your main balance. For that you have to dial *444*36# from BSNL SIM and you will get a confirmation on your phone once the plan is activated. In this plan also you will get 50 MB extra.
Two of these given recharges are the best recharge plan for Validity extension on any BSNL Prepaid user of any circle or state of India.