Zong 4G sim Upgrade offer is those who want replace their old SIM in new 4G SIM. Zong gives 4000MBs internet data offer on new zong 4G convertor. Now you can voice call on Whatsapp to your loved one whole week.
In this package Zong offers 400 free zong minutes and 4GB internet data on zero balance for one week. To subscribe this offer purchase new zong 4G prepaid sim and activate in just dial this code *44# from you phone. Here you can find other zong weekly offer like Zong new SIM offer. Detail of Zong 4G sim offer is as under and how to subscribe it.
Zong 4G sim Upgrade offer.
Internet Zong Minutes
4GB 400 (12 am -7 pm)
How to Subscribe Zong 4G sim Upgrade offer
- Dial Code: *44#
- Rs. 0 Load/ 7 Days
- Zong Helpline Number: 310
- How to check Zong balance code: *222#
- How to get Zong advance loan: *911#