Generally speaking, you don’t need to leave your Wi-Fi turned on when your screen is turned off, and Android has a settings area where you can set your Wi-Fi sleep time accordingly. It’s buried pretty deep in the settings, so some people may not even know it exists. To make sure your Wi-Fi radio is set how you want it (to maximize battery life, or to maximize convenience), watch the video to see what you need to do.
Video Rating: 4 / 5

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