Installing Raspberry Pi OS

Download and install balena etcher for your system here. It which will be used to write raspberrypi os to the SD card.
Download a version of Raspberry Pi OS compatible with your pi-board here. The Lite versions do not have a GUI.
Launch balena etcher and choose your microSD card drive letter as well as the downloaded OS above to flash the OS image on your microSD card.
Once flashing is complete, insert the microSD card into your Raspberry Pi and connect the power cable.

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