Did you know about this hidden menu on Samsung Galaxy smartphones? You can use it to test different aspects of your phone like if you think your LCD/touchscreen is not working properly, LED indicator, vibration, cameras, etc. i tried it it works
Power Strip & Cord Storage Keep your power strips off the floor and out of view by hanging a wire basket under your desk. This is also a great solution for short cords that don’t reach the top of your desk without an extension, like a phone charger.