Iphone 8 plus decrease in photo quality
I upgraded to an iPhone 8+ for the picture quality, which I was very pleased with until recently. I haven't changed any settings and the quality of my pictures has decreased dramatically. My daughter has noticed the same problem. It is even worse in lower lighting. I'm wondering if an upgrade might have changed a setting that I'm not aware of. I just made a photo book with recent pictures and was extremely disappointed. The file sizes are between 1.5 and 5 MB. I would really appreciate any suggestions.
iPhone 8 Plus, iOS 11.4.1