Why is the gyroscope not working?

I have a sharper Image DX 2. Drones gyroscope isn’t working, any way to recalibrate/reset?

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Can you specify "not working"? Do you get errors, is there a visual fault or is it just not behaving as it should?

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It's just not behaving, it tilts a lot I believe that the gyroscope is the problem.

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