Chosen Solution

Hello everyone here is the thing my face iphone cam is foggy compared to other iphone 6s (watch the pictures) Then i just saw that i had like dust in the front of my iphone like between the glass and the lens i can see it it’s not all black there is like dust inside, im not a phone technician or something, but a computer one so i know how to open things etc my questions is can i open the iphone and clean it inside ? like here inside this little thing : https://imgur.com/GKUDryR Photo comparison between my iphone 6s and a friend one : https://imgur.com/a/g0im7 what can i do guys ?

absolutely. Removing the screen, and there is a casing at the top with 3 screws. Remove that, and your earspeaker and camera should pop right out. then you can clean the camera lens

Did you ever soak it in alcohol? And if its new, you can get it replaced for no cost.