It’s widely known that mobile phone usage in Africa is at an all-time high and as time goes on this is only growing, but for a long time a large group of people have been excluded from this digital revolution due to the relatively high price of smart phones, now, MTN has offered up a potential solution to this problem with their new low cost 3g enabled cell phone. CEO of MTN Rwanda, Bart Hofker joins CNBC Africa to discuss more.