Originally Posted by OzDriver
Faulty areas on CMOS camera sensors show up as white, so the camera may be damaged.
Alternatively, an infrared source can also show up as a white patch on the display. Is there anything hot nearby, or something that may be emitting/reflecting IR?
Thanks for your reply, but no, nothing hot or emitting/reflecting infrared.
I see this all the time, not in any particular area...