How to Check BSNL Balance and Offer Though BSNL Sim

January 18, 2020

If you have BSNL SIM, and you want to check the balance and offers of BSNL then you can check it through your BSNL SIM.
To check the balance and offer of BSNL through your BSNL SIM, then dial *123# .
After dial this number you can check your BSNL balance and other latest offer of BSNL.

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