For more information about the firmware version, please refer to the Spark (40) Firmware Release Notes.
Spark 40 Firmware Updater
The updater does NOT run on Linux, ChromeOS, iOS, iPadOS, Android, or any other systems.
Video Tutorial
Instructions:
0. Make sure the Spark is not connected to the computer.
1. Download the firmware updater and unzip/extract the file.
2. Launch the updater then connect your Spark to the computer.
Please rest assured that the firmware updater is completely secure and designed exclusively for updating your Spark amp's firmware. Our product team is aware of this issue and is working to provide the best experience in the future. In the meantime, you can manually force the update by following the steps below:
*For Mac users, please right-click on the Spark Firmware Updater and select "Open".
After encountering the warning window, click 'OK,' then right-click on the Spark Firmware Updater and select 'Open' again.
You will encounter the warning window once more. Please click 'Open' to proceed with executing the updater.
*For Windows users, please right-click on the updater and select "Run as Administrator" to proceed. Do not run the updater in the zip.
3.
*If attempts to update the firmware keep failing, please try to update the firmware with a different computer
Please also try resetting your Spark amp to factory default.
Troubleshooting
Q: My computer does not detect Spark 40.
A: Please try another USB port and avoid using a USB hub.
Q: After the firmware update, all preset LEDs on Spark 40 start flashing when powered on.
A: Retry running the updater once more. If the Spark 40 still remains in all LEDs flashing status, please follow the instructions: Alternative Spark 40 Firmware Updater Instruction
Q: After the firmware update, Spark 40 cannot be connected via Bluetooth.
A: Navigate to the Bluetooth settings of your device, unpair or forget the previous connection with Spark 40 Audio, and then open the Spark app to connect Tone Control before connecting Spark 40 Audio.