Grameenphone provide some offer for all My Gp App users. Just download and register your sim with it.
Follow the instruction:
1.Open your GP app and then go to notification option. Then click the notification option.
2.Then you will get a notification for 100 mb 1tk (see image)
3. Now click the notification and then get a link for upgrade your gp app(see image)
4. Get a button of My offers Tap on this. (see image)
5.Then click on apply coupon code for get this internet pack. (see image)
6.Confirm for purchase this pack (see image)
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