Philips 46PFL9707 User Manual page 60

If you stop Wi-Fi smart screen outside a Quick start time
frame, the TV stays in Quick start for 5 minutes to allow you
to start Wi-Fi smart screen again without having to switch on
the TV itself. In Help, press * List and look up Quick start
for more information on Quick start.
To switch the TV on standby, tap the TV A button in the
tool bar.
60 Smart TV / MyRemote App