Firmware is the software program installed on your Nike+ device's memory chip. It enables us to update the way your Nike+ device works. When we release new features and functionalities, improvements, bug fixes, and other changes that affect the performance of your device, it's generally through a firmware update.
To view the firmware version on your Nike+ device, plug it in to your computer's USB port and allow Nike+ Connect to launch. In the Nike+ Connect applet, click the Connect version.
A box will pop up displaying both the Nike+ Connect version and the device firmware version.