Time the boot up a couple of times before attempting the update. Average
those times and then add a few seconds and proceed.Â* It should boot up
in about the same time every time.

On 6/19/2019 9:16 AM, Dave Nadler wrote:
Uli - Hold the button down until you see "updating..." on the Butterfly screen.
Then wait for it to finish loading new butterfly firmware and/or FLARMnet.
Hope that helps,
Best Regards, Dave

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Dan, 5J