Skip to content

Screen Display

NebulaOS edited this page Nov 6, 2026 · 3 revisions

Settings → Display

Brightness, sleep, theme colour, the touch beep, the boot logo and the Nebula Camera settings.

Display

The Display page

The real screen app, showing data from a printer running NebulaOS 1.0.0.

Setting What it does
Brightness Backlight level. The levels come from NebulaOS.
Sleep after Never / 30 seconds / 1 minute / 5 minutes / 10 minutes / 30 minutes / 1 hour. Touch to wake.
Theme colour Blue, Red, Green, Purple, Pink, Yellow. Applies immediately.
Touch beep A short click through the buzzer on every tap. A test beep plays when you turn it on.
Boot logo Choose the boot screen and power-on logo of this boot slot: the NebulaOS logo, an image added from a USB stick or uploaded in Mainsail (PNG, BMP or JPEG, max 4 MB), or Restore Creality logo.
Camera Creality Nebula Camera settings: night mode, anti-flicker, white balance, exposure, picture sliders, Defaults, Restart camera. See Camera.

Boot logo panel

Opens from Settings → Display → Boot logo. Sets the picture shown while the printer starts and the power-on logo, for the slot you are running.

The Boot logo page with the logo in use and its preview

The real screen app, showing data from a printer running NebulaOS 1.0.0. The preview is worked out by NebulaOS's own boot-display code from the shipped logo.

Control What it does
The dropdown NebulaOS, plus every image you have added. The one in use is pre-selected; picking one shows a preview.
Apply Makes the selected image the boot screen and the power-on logo.
Add from USB Copies an image from a plugged-in stick into the printer and selects it.
Delete Removes an image you added. The NebulaOS logo cannot be deleted.
Restore Creality logo Puts the original power-on logo back.

The dropdown open, with every logo on that printer - the ones NebulaOS ships and the images uploaded to it:

The logo dropdown open

The real screen app, showing data from a printer running NebulaOS 1.0.0.

Picking another logo shows its preview and Not applied yet - tap Apply:

Another logo selected, not applied yet

The real screen app, showing data from a printer running NebulaOS 1.0.0.

Apply asks first, for an image and for the NebulaOS logo; it shows from the next start:

The Apply question for an image

The real screen app, showing data from a printer running NebulaOS 1.0.0.

The Apply question for the NebulaOS logo

The real screen app, showing data from a printer running NebulaOS 1.0.0.

Restore Creality logo and Delete ask too:

The Restore Creality logo question

The real screen app, showing data from a printer running NebulaOS 1.0.0.

The Delete image question

The real screen app; the picture is cut down to the question box.

Add from USB without a stick plugged in:

No USB stick found

The real screen app, showing data from a printer running NebulaOS 1.0.0.

There is no picture yet of the list of images on a stick, or of the result after adding one - that needs a stick in the printer.

Images can also be uploaded in Mainsail - PNG, BMP or JPEG, up to 4 MB. See Resetting for the other things under Settings → Display.


Previous: Settings → Connections · Using NebulaScreen · Next: Settings → Printer

Clone this wiki locally