How to fix "Sim registration failed" in Airtel Sim

Airtel BangladeshThis error message is shown when the sim is not active for more than 6(six) months.

To activate it, you need to visit nearest Customer Care of Airtel Bangladesh.

Get address of Customer Care in Dhaka.

It will take 24 hours to activate after Customer Agent process the sim to unlock.

For latest updates, visit Airtel Bangladesh FB page.


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