Let me Guide you How to download and create ChromeOS Flex Bootable USB on Windows 11/10 Machine. The steps are simple, get an 8 GB USB Flash Disk, Install Chromebook Recovery Utility and Finally use it to download and create ChromeOS Flex Bootable USB.
Following that you need to learn How to Install Chrome OS Flex on your computer?
Read the Step-by-Step guide Article: https://tinyurl.com/yc688scx