Setting channels to surf with the CH +/- buttons
Press the HOME button, then select [Settings].
Select [Channels & Inputs]/[Channels, Inputs & Ginga]* → [Show/Hide Channels].
Select the desired channel, then select [Shown] or [Hidden].
Select [Shown] to select with the CH +/- buttons. Select [Hidden] to not select with the CH +/- buttons.
Repeat step 3 to set other channels.
* Option name differs depending on your region/country.
- The [Show/Hide Channels] settings are applied also in the channel list of [TV Channel List] under [Channel] in the Home Menu.