h1. S4 Spider h1. Serial [Host PC] <--> [Spider CN21] (/dev/ttyUSBx) h1. Install You can use "Renesas BSP ROM Writer":https://github.com/morimoto/renesas-bsp-rom-writer See below - "README for this script":https://github.com/morimoto/renesas-bsp-rom-writer/blob/master/README - "README for S4 Spider":https://github.com/morimoto/renesas-bsp-rom-writer/blob/master/spider/README - "README for Linux":https://github.com/morimoto/renesas-bsp-rom-writer/blob/master/spider/linux/README h1. Files "zip: Alpha3.0":../../wiki/S4_Spider/Flash_Boot-s4-alpha3.zip