Challenger stacking when turn on

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micharegev@gmail.com
Posts: 1
Joined: Sun Sep 17, 2023 8:03 am

Challenger stacking when turn on

Post by micharegev@gmail.com »

Hi all
After normal flight, the screen start calibration process with five squares that you have to touch but nothing happened after that. I tried many times but it still black.
Is there any deep reset for the system?
Thanks
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