Why are the original photos in the POCO F7 Pro Gallery lighter in color after changing the phone?

The POCO F7 Pro will undergo a strict professional inspection before leaving the factory. Please rest assured to use it. The Gallery in the phone has implemented color management with a wide color gamut, combined with its built-in Camera, which can bring you a more realistic visual experience. The color change of historical photos is a normal phenomenon in the industry of color management. New photos taken with the Camera APP do not have this problem. Please feel free to use them.
If you want to improve the display experience of historical photos, you can go to [Settings] >> [Display & brightness] >> [Color scheme] >> choose [Saturated], or adjust the position of the point in the color temperature dial, and change the preference for the screen display effect.