Announced nationwide rollout of 5G Advanced network, incorporating AI for dynamic resource allocation, predictive optimization, and real-time adaptability in RAN, core, and management layers. Reported highest ever postpaid net and gross customer additions in Q1 2025. Total service revenues increased 5% YoY to $16.9 billion, with postpaid service revenues up 8% to $13.6 billion. Net income rose 24% to $3 billion, and core adjusted EBITDA increased 8% to $8.3 billion. Raised its 2025 core adjusted EBITDA guidance to $33.2-$33.7 billion and expects 5.5-6.0 million postpaid net customer additions. CEO Mike Sievert indicated interest in 'pureplay fibre' merger and acquisition opportunities. T-Mobile and KKR previously announced a $4.9 billion JV focused on fiber.