Lost remote with no power button

[care22italian]

I just moved and can't find the remote. The TV is obviously turn off and no power button. I have bought universal remotes and the app but nothing is working.

 

[americanaudiophile]

Most universal remotes only have a limited number of IR codes built in. The app would work if you could get the TV on the network but you probably need the original remote to do that.
You can try a Harmony Logitech remote which is programmed online from the huge database of IR codes. You can check that they have the codes for your TV before you get one.