Troubleshooting
Windows 11 25H2 Firmware Update Issues (Spark 40)
Bluetooth Troubleshooting for Spark 40
No USB Audio from Spark Amp
No Sound from Spark? (Troubleshooting)
“Spark Firmware Updater.app” is not from the App Store
Spark (40) Firmware Update Fail
No Sound Output After Firmware Update
Factory Reset for Spark (40)
Looking for something else?