It is important to note that some KVS v6 players use . If you see "License acquisition failed" when trying to download, the video is encrypted with Widevine L3. Standard downloaders will not work for these specific videos without breaking decryption laws.
Because the player is designed to prevent hotlinking, generic "website downloaders" will fail. You need software that specifically looks for the and mimics a mobile user-agent (as KVS often has weaker security on mobile streams). kvs player v6 video downloader
KVS Player v6 Video Downloader: How to Save Streaming Media Locally It is important to note that some KVS v6 players use