Using VLC Media Player, a free and open source media player, you can play recorded videos without having to install the HEVC codec. VLC Media Player URL: https://www.videolan.org/vlc/
[iOS] Zoom in on the iPhone screen (“Zoom Region” → “Window zoom” recommended) https://support.apple.com/guide/iphone/zoom-iph3e2e367e/ios [macOS] Zoom in and out on Mac (“Scroll to zoom” recommended) https://support.apple.com/guide/mac-help/zoom-in-and-out-mchlp2975/mac [Windows] Use Magnifier to make things on the screen easier to see https://support.microsoft.com/en-us/windows/use-magnifier-to-make-things-on-the-screen-easier-to-see-414948ba-8b1c-d3bd-8615-0e5e32204198#WindowsVersion=Windows_10
[iOS] iPhone 화면에서 확대하기 ("확대/축소 영역" → "윈도우 확대/축소" 추천) https://support.apple.com/ko-kr/guide/iphone/iph3e2e367e/ios [macOS] Mac에서 확대 및 축소하기 ("스크롤하여 확대/축소하기" 추천) https://support.apple.com/ko-kr/guide/mac-help/mchlp2975/mac [Windows] 돋보기를 사용하여 화면에서 사물을 보기 쉽게 표시 https://support.microsoft.com/ko-kr/windows/돋보기를-사용하여-화면에서-사물을-보기-쉽게-표시-414948ba-8b1c-d3bd-8615-0e5e32204198#ID0EBBF=Windows_10