How to Flash Betaflight Firmware (Upgrade to 4.1)

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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:    • Betaflight 4.1 vtxtables | WHY SMARTA...  

If you need to download and install Betaflight 4.1, here's how:
   • How to install or download Betaflight...  

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:
   • Upgrade to Betaflight 4.1 the FASTEST...