( links are good, just remove the space in the https. xda website prevent me to upload external links: "To prevent spam on the XDA forums, ALL new users prevented from posting outside links in their messages. After approximately 10 posts, you will be able to post outside links. Thank you for understanding!" )
You should read about benni bennassi method for instructions on recovery.
If you want kodi only, i suggest you to use Libreelec instead ( LibreELEC-Amlogic_MX2.arm-8.0.2 ) ( i can upload if you dont find )