The last time you connected with ElkRP2 will show the M1’s Firmware and Bootware on the Account Detail Screen. If you have ElkRP2 version click the M1XEP setup, click Trace, click Select All, click Show Setup and scroll down the list until you see Application which will be the Firmware Version in the M1XEP. You need to be at 2.0.34 or later to be supported by the latest Windows updates.