Raspberry Pi 4

Preparation

Important

Ensure you replace <factory> with the name of your Factory.

1. Download the necessary files from https://app.foundries.io/factories/<factory>/targets:

   1. Click the latest Target with the platform trigger.
   2. Expand the run in the Runs section which corresponds with the name of the board. Download the Factory image for that machine, e.g., lmp-factory-image-<machine-name>.wic.gz or lmp-base-console-image-<machine-name>.wic.gz.

Flashing

Flash your Factory image to an SD Card. This contains the bootable system image.

LinuxmacOSWindows

1. Determine which disk to flash by finding the device with the SIZE that matches that of your flash drive. Ignore partitions (indicated by part under TYPE). Note the NAME of the flash drive (e.g., /dev/mmcblk0, /dev/sdb), as it will be used for the disk path:

   lsblk -po +MODEL
   

   $ lsblk -po +MODEL
   NAME             MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT                 MODEL
   /dev/mmcblk0     179:0    0  29.8G  0 disk
   ├─/dev/mmcblk0p1 179:1    0  41.6M  0 part /mnt/boot
   └─/dev/mmcblk0p2 179:2    0  29.8G  0 part /mnt/otaroot
   /dev/zram0       254:0    0    26G  0 disk /out
   /dev/nvme0n1     259:0    0 953.9G  0 disk                            SSDPEKKF010T8 NVMe INTEL 1024GB
   

2. Flash the disk.

   Replace <system-image> with the path to your system image.

   Replace /dev/mmcblk<X> with your chosen disk path.

gunzip -c <system-image> | sudo dd of=/dev/mmcblk<X> bs=4M iflag=fullblock oflag=direct status=progress

1. Remove the flash drive and connect it to the board.
2. Power on the board to boot the new image.