Financial Performance - Service Revenue increased by 5.2% year-over-year in 9M25[9] - EBITDA grew by 6.7% year-over-year with a 50.3% margin in 9M25[9] - Net Income increased by 42.2% year-over-year, reaching R$ 3.0 Billion in 9M25[9] - Operating Cash Flow (OpCF) reached R$ 4.5 Billion in 9M25[9] Revenue Growth & Customer Base - Mobile Service Revenues grew by 5.6% year-over-year in 9M25[11] - Postpaid net adds increased by 414k in 3Q25, with Prepaid to Postpaid Migration YoY growth of 11.4%[13] - The number of cities with 5G coverage reached 1,000 in Brazil by October 2025[16] Efficiency & Cost Control - Capex on Revenues was 16.2% in 9M25, a decrease of 0.7 percentage points year-over-year[9] - Interactions through automatic channels increased by 1.4 percentage points year-over-year[33] - E-commerce sales grew by 20% year-over-year[33] B2B & IoT - Contracted revenue in B2B IoT reached R$ 435 Million since 1Q24[28] - Total hectares covered with 4G increased by 29.3% year-over-year, reaching approximately 23.5 Million hectares[28] Shareholder Returns - R$ 1.8 Billion was announced as Interest on Capital (IoC), and R$ 369 Million in shares were repurchased[9] - The company is set to meet the guidance of approximately R$ 2.1 to 2.3 Billion in IoC/Dividends[44]