How to Flash Betaflight Firmware (Upgrade to 4.1)

Uncertain about what to buy? Check out THE ULTIMATE FPV SHOPPING LIST: https://www.fpvknowitall.com/ultimate-fpv-shopping-list SUPPORT ME ON PATREON at: http://bit.ly/2Ep5Sia THIS IS MY FULL TIME JOB. Here are other ways that you can support me: https://www.fpvknowitall.com/support-me/ --- Here are the exact steps to flashing Betaflight 4.1 to your quad. If you need to upgrade from Betaflight 4.0 to 4.1, this is how to do it. Watch all my Betaflight 4.1 how-to videos in this playlist: https://www.youtube.com/watch?v=VRQJJTyHNJw&list=PLwoDb7WF6c8kH_vLskPnY5xjuT284rhmj If you need to download and install Betaflight 4.1, here's how: https://www.youtube.com/watch?v=bAqgPEW48Tc Download the ImpulseRC Driver Fixer here: https://impulserc.com/pages/downloads If you're upgrading from 4.0 to 4.1, here are the parts of your config that are safe to include: https://www.youtube.com/watch?v=iEUqv0kOB0A