...

• Connect your device with lan and get the box/device ip, make sure your dev pc and device is connected with the same network
• login into box:
  • $ ssh root@<your box ip>
  • $ rm -rf lxresui
• Extract downloaded pre-build lxresui (dist)  folder in your dev pc 
• Copy lxresui folder from dev pc  to box/device:
  • $ scp -r lxresui root@<your box/device ip>:</home/root>
• configure residentapp.sh file
  • login into box:
    • $ ssh root@<your box ip>
  • goto dir:
    • $ cd /lib/rdk
  • edit residentApp.sh: 
    • $ vi residentApp.sh
  • you will see
    • Residentapp = "https://rdkwiki.com/rdk-apps/accelerator-home-ui/index.html#splash"
  • Replace:
    • Residentapp = "http://127.0.0.1:50050/lxresui/index.html#splash"
• reboot the box, on bootup new ui will be rendered on TV screen

Download pre-build (morty and dunfell) image's for RPI with Version 2 UI changes

Below per-build morty and dunfell image is available for RPI device created from sd card after flashing dist (compiled version of src code) just to avoid above steps: create distribution build, download pre-build and flash, it has latest version_2 ui changes and on bootup new ui will be rendered on TV screen. 

...