Post Updated on November 2020 as per new BSNL Portal Website changes.
Today I’ll show you how you can extend the validity of your BSNL Mobile Number by recharging it online through BSNL Portal.
How to Extend BSNL Prepaid Mobile Number Validity Online
Head over to BSNL Portal by going to this link. BSNL Portal
[caption id="attachment_2286" al…