after a lot research and contact some people from Rc groups for help me i see the problem after open drone! Gimbal cables broken!! is a really HARD job to sold one by one so i will try to order a gimbal from Fimi for 60$ including gimbal and cables (fimi dont sell cables) and if they sell is another pain to connect in gimbal soldering job etc!! or send the drone to China for repair but it will last a lot of time and will be almost expensive as buy a new a3| so i will try to buy Gimbal because try to fix this cables at homme will be Insane!!and maby in the end dont work!! see this video for you see the work! good luck
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Update: they send me the Gimbal from Fimi :)
![](https://i.ytimg.com/vi/phXwaPbDnyY/maxresdefault.jpg)