LEGEND MZT Airtel is giving out free 300mb data to most of its subscribers, you will be surprise when you saw this hiding 300mb on your sim, just grab your airtel sim....
It doesn’t matter whether you have old or new sim card.
To get your free 300megabyte
Dial *123*123#
You will see your hiding 300mb at the corner
The validity to use this data is 7days
enjoy.

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