What is MTN upgrading to??**

...In abt 3-4wks its bn a classic wahala for every person on the network(almost errbody get their sim seff)*rme*...iHave no idea of wah in this world they are upgradin to maybe its that HSPA+(3.75g) which Airtel and Etisalat use already or prolly the LTE+(4g) network which we hardly see anywhr around...plzzzz if any1 hz an idea let us know**abi na d type of network wey dy heaven seff** #yimu......#wD