I’m trying to install RouterOs to Rb751 which has openwrt and for some reason RouterBoot through UART is not available. Netinstall won’t detect the router anymore because routerboard has been set to DHCP instead bootp, reset button does not force board to bootp no matter how long is pressed.
So is there any other way to restore RouterOS or enable bootp protocol again ? rbcfg also does not work for this model.