Tweak Glo to Get Unlimited Calls to All Network In Nigeria

This Glo unlimited calls is still blazing right here with me but if you think that free calls isn't working again then you are out of the lane.
As I am typing this words for publishing, Glo has been tweak to offer us unlimited calls that can be used to call all network in Nigeria such as MTN. Glo itself, Etisalat, Airtel and probably the hidden ones out there.

If in case you have n old Glo