How to adjust the wing balance of the Avitron v2 RC Bird

Avitron looks rather fragile and delicate. How should you handle it?
This product was tested for a lifespan of hundreds of flights. However it remains a high technology product that should be handled with care when you are handing it. Avoid grasping it by the wings or tail, but rather by its foam body. Do not let the wings or tail hit another object. Never store it with weight on its wings, or with another object on top of it, or in direct sunlight. Place it carefully and gently on the charger. Proceed gently also when replacing wings.

My children want to play with it alone. Should I allow them to?
It is strongly recommended not to let children handle the bird, or pick it up from the ground after a flight. However, according to their aptitude, they can certainly try to control it in the air, under adult supervision. Or let them simply enjoy watching Avitron flying!

What should I do with the packing of the product?
The suitcase packing must be kept and used to store and carry the product in good condition. This will greatly increase product lifespan.
Before putting the bird into the box, use the controller to adjust wing position. NEVER TRY TO MOVE WINGS MANUALLY.

[woozer]

If you still have this bird, could you do an after video of the bird once you've adjusted it?