The Raspberry Pi 3 is a version of the RaspberryPi which was released in February 2016. It contains a 1.2 GHz ARM Cortex-A53 CPU and hence is the first version of the RaspberryPi to support the arm64 architecture. In 2018, two further models were added to the Raspberry Pi 3 family — The 3B+ and 3A+.

Debian buster runs on all of the Raspberry Pi 3 models, but there are a few issues preventing us from releasing an official image:

Longer-term improvements:

Any help on these issues is very welcome!

Preview image

To install the (unofficial, unsupported!) preview image on the SD card /dev/sdX, use (change /dev/sdX to your SD card device name):

$ wget
$ xzcat 20190206-raspberry-pi-3-buster-PREVIEW.img.xz | dd of=/dev/sdX bs=64k oflag=dsync status=progress

It is recommended to check the image was correctly downloaded by comparing its SHA256:

$ wget
$ sha256sum -c 20190206-raspberry-pi-3-buster-PREVIEW.img.xz.sha256

If resolving client-supplied DHCP hostnames works in your network, you should be able to log into the Raspberry Pi 3 using SSH after booting it:

$ ssh root@rpi3
# Password is “raspberry”

For the sources of this image, please see

If you have any questions/feedback, please direct them to


You can use sysfs to configure and control the GPIO pins. The pin numbers are offset by 458 (see /sys/kernel/debug/gpio). Thus to enable pin 4 (as root):

# echo "462" > /sys/class/gpio/export

GPIO libraries work, but require some extra effort as of 2019-03-25.

Known issues

Shipping a system with a preset root password usable over the network is a recipe for disaster. We want to tackle this! 😉