Installing the Raspberry Pi Operating System

• We have prepared a customised operating system that has all the required software running. Download it from here.
• Download and install the Raspberry Pi Imager available here.
• Insert your SD card into a slot available to your computer.
• Run Raspberry Pi Imager.
• Press the CHOOSE OS button and then select Use Custom and select the batnav.img.zip you downloaded.
• Press the CHOOSE STORAGE button and select the device containing your SD card.
• Press the WRITE button.
• When the write has completed, insert the SD card into your Raspberry Pi.