How can I check the firmware version and which USB cable do I need to upgrade my B2?

Modified on Thu, 22 Oct 2020 at 09:02 PM

To check the firmware version, press both buttons for model light and keep them pressed down while you start the generator by pressing the “on” button.
B2 requires a Micro USB for firmware upgrades and is included in all B2 kits.
To access the latest free upgrades, create your personal account on Once you have an account you can also choose to register your products and receive notifications about when new upgrades are released.

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