Km_20220630_720pmp4 Apr 2026

: If the default name is unhelpful, you can rename the file on your device to something more descriptive while keeping the .mp4 extension intact. Split file naming convention - GoPro Support

: You can open this file using standard players like Windows Media Player or VLC Media Player . km_20220630_720pmp4

: The file extension. MP4 is a widely used multimedia container format compatible with almost all modern media players. How to Use This File : If the default name is unhelpful, you