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- Power on Turris Omnia perform 4-led upgrade with usb plugged in, containing the new medkit and the sysupgrade image.
- Rescue image in Turris Omnia will find and install the medkit image on mmc flash and reboot.
- Since the medkit image now has a boot.scr in bootfs, u-boot 2019 uses this to boot into the medkit image automatically.
- The medkit's startup script mounts the usb device and performs a sysupgrade using the wic image(RDK image).
- The wic image is flashed to mmc and the system reboots.
- The new bootfs also contains a boot.scr. U-boot again uses this to boot RDKB image into the board. Now, RDK-B boots.
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Creating additional partitions
Create partitions for /nvram and rootfs. Reboot the system.
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