I gave away a BV5 and then helped the friend I gave it to, to upgrade the screen to a 43inch 4k LG screen. It was fairly simple and took the two of us about 3 hours. Full BV5 sound and 4k picture.
Inspired by this thread.
/forum/general-discussion-and-questions/beovision-5-42-upgradereplace-screen
The only issue was it needs the Beo4 and Virgin Box remote for control. But they used both before the upgrade, so were very happy. You could achieve the single remote solution with a Beo4 and Lintronic Box, or a Beo5 /Beo6
Had I seen that thread before I gave the TV away, I probably would have kept it and done it for myself.
Stoobie