Interesting test news for Ugoos UT2 (rk3188). Updated the firmware version with standard tools to the version with support for multi-loading from the SD card. Checked the launch of old Ubuntu versions with core 3 from the SD card. Several versions of Ubuntu are running. Works with HDMI USB LAN. There is a version with sound and surprisingly allows you to play full-screen video with a desktop resolution of up to 1080p. But there is a minus, until it was possible to detect internal memory (perhaps