Windows 98 style theme for muOS (mustardOS) for Anbernic and other retro handheld devices. Supports 640x480 and 720x480 (RG34XX) devices. Note: Despite the Start Menu looking vertical, it is navigated by the left/right buttons on the D-Pad
Copy mu98.zip to your /MUOS/theme/ folder on your SD card, then pick the theme from Config > Customisation > muOS Themes