# Firmware You'll know it's time to upgrade firmware because you'll receive a notification when you open Launcher and connect your EMOTIV device. Learn how to [upgrade firmware on your EPOC X](https://emotiv.gitbook.io/updating-firmware-1/epoc-x). ![](https://1919735193-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M3ZQLjv5tAtl-bmf54O%2F-M50nmUNTuvupmd97076%2F-M50yN_7eqhlQ1_2rDTH%2F35-Firmware%20Update.gif?alt=media\&token=233be763-8b87-4e00-b388-9f02afc0a418) \ If your headset’s power LED is flashing slowly, it has gone into bootloader mode. When this happens it is doing a firmware update or it is indicating that it requires a firmware update. If this happens, please contact the [EMOTIV Support](https://www.emotiv.com/contact-support/) team