S7 edge please help

There was something wrong with my s7 edge when i move to other country. Before 50 to 60mins surfing and watching video it only consume 10% of my battery life and only 2 to 3% will deduct overnight standby. But yesterday i traveled from another country, while checking in in the hotel, my wifi is on and it start downloading automatically i dont know what app it is. I ignore it maybe only some update coz i was talking to a receptionist. After that. I observed that my phone got easily heat up,...

S7 edge please help

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