Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. If you suspect your phone lasts fewer hours per full charge, it’s not always an app draining your battery more quickly. Depending on how old the device is and how you use it, your phone’s battery may have suffered over time. There’s a way to check your battery health to learn how it’s doing, and whether it might need replacing. Let’s walk you through it. Android Sadly, there’s no specific battery health menu on Android…
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