On the BSNL Mithram plan in Kerala and want to keep your number active at the lowest cost? In 2020, the updated minimum validity extension recharge for BSNL was ₹74.

BSNL Mithram Validity Recharge – Quick Info (2020)
| Detail | Value |
|---|---|
| Plan | BSNL Mithram (Kerala) |
| Minimum validity extension recharge | ₹74 |
| Updated | February 2020 |

What Is a Validity Extension Recharge?
A validity recharge keeps your prepaid SIM active for incoming calls and SMS even if you don’t need a big data or calling pack – useful for a second SIM.
👉 Important: BSNL changes plan prices regularly. Check the current minimum recharge in the BSNL Selfcare app or website before recharging.
Final Thoughts
₹74 was the minimum validity recharge for BSNL Mithram users in 2020. For a combo of data and calls, see BSNL Kerala’s cheapest call + data plan.
FAQs
What was the BSNL minimum validity recharge in 2020?
₹74 for the Mithram plan in Kerala.
