Webjan 7, 2014 · if you're not familiar with flex, it allows you to create your own tweaks for just about any app and the springboard! So, i looked up the tweaks for the xfinity tv go. Webi'm working on a flex patch for xfinity tv go to allow for output to tv using the lightening/ hdmi adapter. I'm new to flex. I've read through the online tutorials. But, i am still. Webxumo from xfinity (formerly flex) lets you easily access all your favorite apps and networks, including netflix, disney+…