Zong, the number 1. 4G network provider in Pakistan has introduced an amazing offer that is to increase its 4G user base in Pakistan. Keeping in mind how the 4G network has penetrated into masses and has been strongly tied to the popularity of telecos in customers, Zong has offered its 3G customers to convert to 4G SIMs. As reward, they will be given a generous data of 1GB, which will make them surf seamlessly.

With the replacement comes the opportunity to get free 1GB data that will help you to connect with your friends and family via social network apps, and let you download apps and games to experience ultimate entertainment.

The data will be valid for 30 days and for your convenience Zong has created a free portal which can be accessed for the registration of 4G SIM.

The customer service center will contact you within one working day and confirm your replacement, otherwise, you can also dial *46# and convert your SIM.