Search strings to try in official sites: "P50-368" firmware v5.0 "P50-368v5.0" release notes
From 1366x768 (HD) up to 1920x1080 (Full HD) P50-368v5.0 Software Download
To help find the exact variant you need, could you share the , your TV's native resolution , or the specific issue (like a bootloop) you are trying to fix? Share public link Search strings to try in official sites: "P50-368"