Actually it many white dots are flickering except for that same white dot which I encircled in black. It flickers also nut the white color is very much apparent like a pixel damage or something. Also I just found out that my front camera is also having the same issue, only thing is it's reversed; meaning its in the same area but like a flipped pic. I hope you can understand me. The conclusion I have is when you take selfies the photo is flipped right. It's something like that. Flip the pic I sent and it's like that, but here's another catch...it's flickering only. I mean the its not like the white pixel damage. I'm really sorry if my explanation is very vague, but the way I look at it I really believe it's a software issue. It's the same problem for both main camera's front and back.
I left it yesterday afternoon April 2nd in a branch in Quintin Paredes here in the Philippines and they're saying about a reflash of the software via ASUS tech. Now a day has passed and they're still checking, but they said they already flashed the phone.