Welcome GP customers. If you can not use any data after 6 December 2015 then you can get 50 MB free data in Grammenphone. If you want to carry it then you have to dial *5000*113# which validity is 3 days. If you wanna carry it then follow those step:
1. To carry this offer dial *5000*113#
2. You can carry it highest 3 times.
3. Your exist volume can’t plus with next pack.
4. for your data cheek dial *121*1*2#
5. You have to paid SD VAT and TARIFF VAT for this pack.
Having fun with GP INTERNET. Thank You.