Refer to the user manual of your decoder, Proximus TV or wireless solution.
Check which type of decoder you have and refer to its installation guide.
Check which of these TV menus is that of your Proximus TV solution and refer to its user guide.
Do you want to watch TV without any cables between your decoder and modem? Install a Wi-Fi Booster, Wi-Fi Brige, Wi-Fi Extender or PLC-adapter.