If it says "Firmware version is old," click the button.

If you have an older double-board unit, you might be restricted to using version 1622 firmware and older software versions (like 2015.R3 or 2017) to maintain stability. Quick Checklist for Success:

Disconnect from the internet to prevent the software from trying to "call home" and deactivating your license during the update.

By ensuring a stable 12V power supply and a solid USB connection, most can be resolved in under five minutes.