This thread summarizes the efforts done to get armbian support for the new RockPi 4b.     Boardspecs (from:   Rockchip RK3399 64bit dual channel LPDDR4@3200Mb/s, 1GB/2GB/4GB optioal storage: eMMC module (optional) uSD card M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD) display: HDMI 2.0 up to 4k@60 MIPI DSI 2 lanes via FPC connector other features: 3