How to Get Zong Double Number Offer?

Enjoy Zong Double Number offer on One SIM with “Zong Doosra Number” service. Zong 4G brings the double number” offer for its both prepaid and postpaid customers who want to enjoy the dual sim on single mobile phone. To use the Zong double number on single SIM is extremely a good idea if you are … Continue reading How to Get Zong Double Number Offer?