Updating the device firmware is necessary to expand the functionality of your Trezor, to apply new security measures, and to enable newly developed features.
When a new firmware version is released, Trezor Suite will display a notification along the top of the interface:
To update the device firmware, simply click on 'Update now' and follow the on-screen and on-device instructions.
💡 Learn more about updating Trezor device firmware on the Trezor knowledge base