The most reliable sources for FBConan's Phoenix LiteOS builds are community-driven archives and the developer's official channels:
by BaoMinh.Tech. Topics Phoenix LiteOS 10 LTSC Item Size 1.3G. Phoenix LiteOS 10 LTSC - Windows 10 LTSC 2021 Compact | Super Lite. Internet Archive Phoenix Lite OS 10 LTSC ( 19044.1381) FBConan Download Phoenix LiteOS LTSC Plus (19044 1566)
If you tell me your or primary use case (like gaming or older hardware), I can recommend if this specific build is the best choice for you. Phoenix Lite OS 10 LTSC ( 19044.1381) FBConan The most reliable sources for FBConan's Phoenix LiteOS