Because your TV is not connected to the WiFi when its switched off, so it can not process the WiFi commands.
TV Remote for Sony allows you to control your Sony Smart TV just like real remote with lots of latest features like mirroring DLNA, shaking and All Remote buttons are supported except TV ON.
A Bluetooth profile is a specification regarding an aspect of Bluetooth-based wireless communication between devices. Authorized dealers of MyGica, MaaxTV, ZaapTV, Jadoo, Dumax, Dreamlink, Dreambox, Nanosat & Geosat.
