T-Mobile reports Q1 adjusted EBITDA down 12.2% sequentially to $1.1B Cites the impact of significant acceleration in customer growth. Reports Q1 revenue $6.875B, consensus $6.92B, and net income of ($151M). T-Mobile reported 2.4M total net customer additions with 1.8M total branded net customer additions for the quarter, including branded postpaid net additions of 1.3M and branded prepaid net additions of 465,000. T-Mobile ended Q1 with approximately 49.1M customers. Branded postpaid average revenue per user decreased quarter-over-quarter by 69c to $50.01.