Hello..details as requested: model no: KDL 26S5500
Using my remote, I went to Home, Settings, SetUp, Auto Start Up and followed on screen instructions
Hello Shahid...thanks for your prompt advice...better than Sony's...which was to send the TV away! I don't claim to fully understand what you've advised, but I know someone who will! He's recently provided us with a new aerial which has been fine until now!
Yours H Parr