In 2004 heleft the world's largestmobileoperator by revenues to run a company in an entirely different business: RCS MediaGroup, an Italianmediaconglomerate.
Last year, MetroPCS became the first U.S. mobile operator to offer RCS 5.0 services on a 4G LTE network under the joyn brand and has now joined leading global operators in receiving provisional GSMA joyn accreditation.