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Aaj is post me main apko bataunga ki Relience jio sim ko 3G smartphone me kaise use karte hain. Jaisa ki aap sabhi jante ho ki ab jio ki service lagbhag sabhi states me uplabdh hai. Starting me jio sim ne market me akar logo 4g phone kharidne par majboor kar diya tha. Kuch telecom
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