Hidden system settings
Sourcecom.webos.settingsService
is responsible for persistent user-facing system
configuration. There are multiple configuration variables which are not
available anywhere in the UI.
Settings are split up into "categories", and thus will be presented like that below.
In order to get specific setting keys this command can be used:
luna-send -f -n 1 'luna://com.webos.settingsservice/getSystemSettings' '{"category":"general", "keys": ["noSignalScreenSaver"]}'
In order to get all settings of a specific category:
luna-send -f -n 1 'luna://com.webos.settingsservice/getSystemSettings' '{"category":"general"}'
In order to set a single or multiple settings:
luna-send -f -n 1 'luna://com.webos.settingsservice/setSystemSettings' '{"category":"general", "settings": {"noSignalScreenSaver":"off"}}'
Settings list¶
general
noSignalScreenSaver
[string] -"on"
/"off"
(default:on
) - whether to show no signal "gallery" pictures
network
allowMobileDeviceAccess
[boolean] -true
/false
(default:true
) - whether to expose SSAP/LG Connect Apps protocol (port 3000/3001)
time
autoOff15Min
[string] -"on"
/"off"
(default:on
) - whether to enable auto power off after 15 minutes of inactivity on No Signal screen