Those setting up cameras for the first time may believe that they have a faulty camera unknowingly that a LED lighting is interfering.
I had a dusk to dawn led floodlight directly above my V3 that caused a purpleish hue in my video, I crafted a “hood above the cam” that blocked direct light and the picture became normal and clear.
So strong outdoor LED lighting directly above the cam can interfere causing some color discoloration. You can momentarily place your hand above the v3 camera to test this on live view.