I bought a Raspberry Pi 4 from you and am unable to get the micro-HDMI to project to a monitor. Admittedly, I do not have a 4K monitor and in fact, I have two older monitors that have DVI and VGA ports with DVI to HDMI cables and VGA to HDMI cables. The cables work fine on Raspberry Pi 2 and Raspberry Pi 3 and I can run my GoPros through those cables and they project just fine. I have looked through the specs, Youtube, and Google with no results as to why I am having trouble. Thanks in advance for any help you can give.