Settings¶

To change device settings, open the Main Menu and select Settings.

The About section shows information about your device's hardware and software.

If the Game Bub is plugged into a Dock, it will also show information about the Dock.

Date and Time (UTC): Adjust the system's date and time, in UTC.
- Press Confirm to start editing, use the D-Pad to modify, and press Confirm again to save the modified time.
Startup Action: change the behavior of the device at boot
- Main Menu (default): open the main menu
- Run Cartridge: skip the menu, immediately run the inserted game cartridge

This section controls the built-in Game Boy and Game Boy Color core.

Enable GB Mode: Set the emulated device model
- Off (default): emulate a Game Boy Color (CGB)
- On: emulate an original Game Boy (DMG)
GBC Color Corrections: set the color correction profile used in Game Boy Color mode
- None: no color corrections (sRGB)
- GBC (default): Game Boy Color
- GBA: Game Boy Advance
- GBA SP: Game Boy Advance SP
GB Color Palette: set the color palette used in Game Boy mode
- Grayscale: shades of gray
- DMG Green: bright green, like the original Game Boy (DMG)
- GB Pocket: soft green, like the Game Boy Pocket

This section controls the built-in Game Boy Advance core.

Color Corrections: set the color correction profile
- None: no color corrections (sRGB)
- GBA (default): Game Boy Advance
- GBA SP: Game Boy Advance SP
- NDS: Nintendo DS (original)
- NDS Lite: Nintendo DS Lite
- NSO GBA: alternate Game Boy Advance (from Nintendo Switch Online)
Enable Game Boy Player: Emulate the Game Boy Player. This enables rumble in supported games. However, GBA Video cartridges will refuse to work.
- Off (default): disable Game Boy Player emulation
- On: enable Game Boy Player emulation