firmware flasher for ethernet connected routers and access points ap51-flash is a tool to simplify the automatic firmware deployment for a multitude of home routers and wireless access points. ap51-flash can identify target device(s), select the correct firmware image and perform the required communication to carry out the installation procedure. It works without the need for a local TFTP server or manual, target device specific network configuration. See https://ap51-flash.readthedocs.io/ for more information.