You can solve most of these problems by not using an under powered or bad power supply. From what I have seen most raspberry pi users love to just take a random charger and plug it into their raspberry pi. Micro usb has been known to be totally inadequate as a power delivery mechanism for SBCs and on the armbian forums people are going to complain if you show them an SBC with micro usb. USB C is a lot better but you are still better off with the official raspberry pi power supply.