Thanks for asking about screen replacement options! While I don't see any exact 40" screen replacements in my search results, there are a few products that could work well for you: The One For All Samsung TV Replacement Remote at R149 is great if you need a new remote for your existing 40" TV. The Universal Replacement TV Remote Control for R217 would also allow you to control your TV from across the room. For a more complete upgrade, the Skyworth SUE9350F 55" LED UHD Google Smart TV for R6999 offers a larger screen along with smart features for streaming all your favourite content. Let me know if you need any other details on these options! As an experimental bot, my database isn't perfect, but I'm always happy to help narrow down the best solution for you.