Economy Vivo Makes It Official: On December 31, 2025, Fixed-Line Concession in Brazil Ends, and the Operator Becomes “Authorized” with Anatel, Promises R$ 4.5 Billion in Fiber and Network Expansion, but Faces Pressure from Procon Due to Service Issues Maria Heloisa Barbosa Borges 14/12/2025 at 11:10
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