| mode | enum | 1.26 | Mode of the startup behavior
| safety | lights go back to Philips “bright light” safety setting (100% brightness @ 2700K)
| powerfail | light keeps the setting when power failed. If light was off it stays off
| lastonstate | light keeps the setting when power failed. If light was off it returns to the last on state
| custom | custom settings defined in custom settings. Will be automatically set when providing “customsettings”.Not available for “On/Off Light”
| unknown | custom setting is not supported
| configured | bool | 1.28 | true if the startup settings are committed to the device, false if not.If this attribute is not present (<1.28) the bridge does not ensure the settings are committed
`
The app itself only allows setting the Safety and Powerfail mode.
With the latest Hue app and light bulb firmware the startup mode can now be set.
According to the documentation (https://developers.meethue.com/develop/hue-api/supported-devices/#Supported-lights) the new modes are:
` Startup object attributes
| mode | enum | 1.26 | Mode of the startup behavior | safety | lights go back to Philips “bright light” safety setting (100% brightness @ 2700K) | powerfail | light keeps the setting when power failed. If light was off it stays off | lastonstate | light keeps the setting when power failed. If light was off it returns to the last on state | custom | custom settings defined in custom settings. Will be automatically set when providing “customsettings”.Not available for “On/Off Light” | unknown | custom setting is not supported | configured | bool | 1.28 | true if the startup settings are committed to the device, false if not.If this attribute is not present (<1.28) the bridge does not ensure the settings are committed `
The app itself only allows setting the Safety and Powerfail mode.