How the Banana Pi BPI-R4 Pro Violates the First Rule of OpenWRT Club

As fun as ARM and RISC-V single-board computers (SBCs) are, all too often getting the most out of the hardware requires the use of an unofficial firmware image. So too with the Banana Pi BPI-R4 Pro router SBC that has been out for a while, as OpenWRT support for it still very much unofficial. This is where [Interfacing Linux] goes on a bit of a rant while assembling one of these puppies into a sleek metal enclosure.