Finding yourself in the dark and having to quickly search for keys or illuminate a path is a common situation where a smartphone becomes an essential tool. Whether it’s an Android device or an iPhone , activating the flashlight function or setting up light signals for notifications is a simple task as long as you know where to look. On Android Devices The procedure is almost immediate. Generally, you just need to swipe down from the top edge of the display to access the notification bar. Here, you'll find the icon shaped like a flashlight: a simple tap will turn on the rear LED. Some manufacturers offer additional options: Huawei and Xiaomi : On these models, you can often activate the light from the lock screen by swiping up to open a quick shortcuts panel. Customization : If the icon isn’t visible, you can press the pencil icon (or "Edit" button) in the dropdown menu to drag the flashlight command among the main options. Voice Commands : If you’ve set up Google As...
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