Black dots on camera sensor? Same problem as Xperia z

[ispammee]

My 1 week old Xperia m4 aqua dual has a problem on the camera sensor, i never removed the back screen protector, never dropped my phone, i tried to remove it and test if the problem still persist, but yes the problem do persist, i tried submerging the phone to clean the phone, still, can anyone help me?

[xxclarice]

Hi! I have here a screenshot of my camera screen. My screen is okay but everytime I use my camera, I see this. It's like it's divided into a dim part and a lighter part. Can you help me why this is happening? Is it because my camera lens is dirty? It was okay a week ago and then suddenly, this happened. I would really appreciate if you can help me with this. Thank you so much.

[zyxxyz]

You could try cleaning with microfiber cloth (or soft COTTON).

However, if the problem does not disappear, please check with SONY support (there may be dust UNDER the back panel - thus not user cleanable). Your phone should have warranty, so go and check it out!