In November 2019, Korea Telecom Rwanda Networks (KTRN) commenced the process of a network upgrade and optimization that included software and hardware upgrade along with coverage expansion in order to meet Quality of Service (QoS) demands from its customers and fill the coverage gaps experienced. In a bid to deliver on its promise for a reliable and quality nationwide 4G network, KTRN invested more than USD 10 million in this network and system upgrade exercise and this has y