how safe is it to install OpenWRT? What are the chances of me bricking my router if I have no clue what I'm doing? My model is sort of listed in their supporte

how safe is it to install OpenWRT? What are the chances of me bricking my router if I have no clue what I'm doing? My model is sort of listed in their supported hardware section (it's the Japanese version of the Buffalo WZR-600DPH2, though the "2" at the end is missing in their database).