How to check your current Spark Firmware version?

Описание: Quick tutorial on how to check the current firmware version installed on your Positive Grid Spark Amp.
This works with both Spark 40 and Spark MINI

To know which is the latest firmware version available for the Spark (40 or MINI), check https://status.sparkamplovers.com/

More Spark info on https://sparkamplovers.com