So yeah, it does not work. I tried cleaning the caché, restarting and factory reseting but it still has the issue. The camera app detects when I'm half-pressing it, but even if I press harder than I would it doesn't take the picture. I don't think the button it's physically broken, because in the past that happened to me more times, but I was able to make it work again for 2 or 3 days.
