Brazilian operator Oi looked on the rocks circa five years ago, in the wake of the country’s 2015 recession that led to its record bankruptcy in 2016. Oi then experienced something of a resurgence following strong growth in IPTV services in Brazil, but that only lasted around three years before IPTV headed south, with Oi looking in trouble once more. The tides are turning again, however, with Oi currently in the process of selling its DTH TV division to Sky Brasil for completion in 2023 – a deal set to streamline Oi’s video streaming and mobile network operations. That streamlining is seeing Oi prioritize its Oi Play OTT video service, expanding its streaming architecture with technologies such as CDN software…