Rockchip-based SBC runs on Android 12
As shown above, the carrier board includes a Mini PCIe socket with a Nano SIM card port enabling the use of a 4G LTE modem for cellular connectivity.
The HDMI 2.1 port offers support for up to 8K resolution at 60 frames per second (8Kp60). On the other hand, the MIPI DSI interface provides support for up to 4K resolution at 60 frames per second (4Kp60) through a 26-pin header. For audio, the SBC features a 3.5mm audio jack and supports 8-channel audio output via HDMI.
The Software section located on the Idea3588S product page indicates that Boardcon will provide software support for Android 12 (i.e. Kernel, Drivers, Debug tools, etc.).