A green circle with a checkmark will appear when completed successfully. Post-Update Checklist & Troubleshooting Common Post-Flash Issues
There are two primary methods to update the YT9218C: the standard USB recovery method and the desktop SP Flash Tool method. The USB method is safest for working units, while the SP Flash Tool is used for dead or boot-looped units. Method 1: The USB Recovery Method (Recommended) yt9218c firmware update
Disclaimer: This guide is for informational purposes. The author is not responsible for bricked devices. Always verify your specific MCU version with your hardware seller. A green circle with a checkmark will appear
Before downloading any files, you must verify your board type. Installing the wrong firmware can "brick" your device (render it useless). Go to > System Info . yt9218c firmware update