OK, I've tired to answer the same stupid questions over and over again. At first. I don't make mods for XNA. I don't ever have it anymore. I make mods for XPS. So, if something doesn't work in your Ye Olde XNA, you have only one option.
TO UPDATE YOUR XPS!!!!!
Latest version is always there: https://core-design.com/community_xps.html
Same thing should be done in case something doesn't work in XPS. I ALWAYS switch to the the latest version as soon it cames out, so if you can't load the model... UPDATE YOUR XPS. Android version is not supported.