OHP studios
lvl.2
Flight distance : 2094921 ft
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I'm having beeping and a system error message on many startups. If I turn it off and back on, it goes away and works as it should. I've tried calibration, hasn't changed anything. so I was going to refresh firmware, i have 02.00.0090 now. I can manage to select and download firmware using go 4 app, but everytime i try to click firmware refresh, it says installation failed, restart and retry... i've retried for days with no luck. How do I do it?
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