Hello everyone, I have the same situation. On versions 6.х.х the built-in wifi and bluetooth do not work, but the board is compatible with a 7inch HDMI LCD 1024x600 Pixel monitor. But in kernel versions 5.х.х wifi and bluetooth work, but do not work with a 7inch HDMI LCD monitor. That's how things are, just keep up with the news with new patches or builds.