Good day all!

I'm looking for advice regarding the 'Vision Positioning System' on this phantom 3 4K Drone.

From the pictures below there are 2 chips that seem raised, Now normally when i see a raised chip its never a good sign.
But i cant be too sure. so just wondering if anyone has seen this before, and if replacing/repairing the part is a good idea.




Thanks for your time,
Kelam

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