Why is there a purple dot on all of my pictures?
Hey, I get a purple dot in every picture I take on my 5s. It's more noticeable on some pictures than it is on others but it's always there. I have a lot of experience fixing 5c and it's very similar to the 5s (I've taken off my own screen once). So I need to know, is it an issue with a dirty lens or the glass inside, a camera problem or a motherboard problem? Because I've read online of other people having the same issue but no one has listed the cause. I can replace the camera (they're $5 on eBay) or clean the glass/lens but if it's a motherboard issue then I might as well buy a new phone cause motherboards are expensive. Can you guys help me? Here is a link to some pictures I took: https://www.flickr.com/gp/131037344@N06/...
How would I go about cleaning the lens?
Is this a good question?