Samsung has announced a Galaxy Sanitizing Services for 19 countries, so if you come in with a device needing repair, the team at the service center will sanitize it with UV light. The service is free and uses UV-C light to keep your device clean without using any harsh chemicals. And it won't damage your device either, Samsung has done careful testing to make sure of that. You can even bring non-Samsung phones in, the service center will still sanitize it for free. It takes just 30 seconds to kill 99.9% of germs on the device. There are some restrictions for tablets and...
Source: https://www.gsmarena.com/samsung_will_sanitize_your_phone_watch_or_tablet_with_uvc_light_for_free-news-42000.php