RIO — A tecnologia 4G, quarta geração de internet móvel, começou a funcionar oficialmente no Rio na semana passada, mas teste realizado com as três operadoras que oferecem o serviço para smartphones ...
Samsung and GSMA have entered into a collaborative endeavour to improve connectivity on Samsung Galaxy-branded handsets. The phones running on Android 15 with One UI 7 skin on top will now come with ...
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