This is the operating system for your EON Gold Dashcam DevKit
It's open source; you can find the repo needed to build NEOS here
When the time comes, you won't have to do anything, and this should just automatically update your EON Gold. This is the recommended option for most people.
Requirements: git-lfs, fastboot, tar
Clone this repo. Hold power and volume down to enter fastboot mode on your EON Gold. Then run:
./download.sh
./flash.sh
NOTE: This will wipe your EON Gold