Quick answer: Open Couchius on the same Wi‑Fi as your BRAVIA and tap the TV. It shows a 4‑digit code; type it in Couchius once. After that the remote connects by itself, and Couchius renews the pairing quietly in the background.
What you get on a Sony
- D‑pad, OK, Back, Home and the playback keys, with haptics on every press.
- Volume dial that clicks per step, showing the TV’s actual volume.
- Keyboard that fills the TV’s search box, and an apps list with everything installed.
- Input opens the TV’s input list.
- Turn on the TV when Remote Start is enabled.
If the TV doesn’t show a code
In the TV’s Settings, look under Network & Internet for Remote device settings and turn on Control remotely. More in using your iPhone as a Sony TV remote.