- These are the firmware files you need to update Yamaha CobraNet equipment to the latest version 2.11.11. In order to use these files, you must have downloaded and installed Cirrus Logic CobraNet Discovery software.
- If the model to which V2.11.11 firmware was installed is downgraded to V2.11.10 or earlier, it will not work properly. In this case, install V2.11.11 firmware again.
