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Yocto image upgrade procedure from inside OpenWrt OS: (Better approach is welcome)

Go back to OpenWrt OS (please refer Fallback to OpenWrt OS section above ).

Have Ethernet connection from your PC to LAN port of Turris Omnia.

Run following commands from inside OpenWrt OS.

Keep rootfs(rdkb-generic-broadband-image_default_*.rootfs.tar.gz) and zImage(zImage--4.14.22-r0-turris-*.bin) files in home directory of your PC.

In OpenWrt OS, create a script(yocto-fw-upgrade.sh) with following commands with updates as it needs.

MYPC_IP=192.168.1.83
USER_NAME=manigandan
scp $USER_NAME@$MYPC_IP:*

root@OpenWrt:/# scp manigandan@<Your-PC-IP>:BOX/*$1* /tmp/
root@OpenWrt:/# mount /dev/mmcblk0p3 /mnt
root@OpenWrt:/#  /mnt
mv /tmp/zImage-* /mnt/zImage
root@OpenWrt:/# umount /mnt
root@OpenWrt:/# mount /dev/mmcblk0p5 /mnt
root@OpenWrt:/# rm -rf /mnt/*
root@OpenWrt:/# tar -xzf /tmp/rdkb-* -C /mnt/
root@OpenWrt:/# umount /mnt
reboot

Run the script from inside OpenWrt OS.

root@OpenWrt:/# reboot./yocto-fw-upgrade.sh <image-timestamp>

Press enter while turris omnia reboots to get into u-boot prompt. Then type following u-boot commands to get back to Yocto based RDKB image.

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