So, you've been binge-watching your favorite TV series on your iPhone all afternoon when out of nowhere, your screen starts dimming on you. No biggie — you probably just have auto-brightness on.

To keep your phone screen from turning off, the fastest fix is to raise your screen timeout to its maximum value (or set it to “Never” on iPhone). This guide walks through every reliable method on ...

Samsung has added the option to disable the Galaxy’s auto-dim feature. Disabling prevents the device from automatically dimming the screen once the battery percentage reaches 5%. The toggle is present ...