So I noticed today when turning the camera on, with the lens cap still on, that the screen had 2 red pixels - great, dead pixels I thought! They are present in the monitor and viewfinder so I'm now really annoyed as thinking they must be on the sensor and the camera is 1 month out of warranty! I took a pic and they are no longer there on camera playback or when I look at the images on the Mac (phew!), so I'm thinking it must be something to do with the live view mode on the sensor. Sure enough, playing with the ISO/Shutter, 2 dead spots get worse with higher ISO/longer exposure (they actually disappear at base ISO100 and very fast shutter speeds). If you turn the live view effect setting off, they are always present and unaffected by the ISO/Shutter settings. Having not noticed this before, I am guessing it was introduced with the firmware update to 1.20 I did the other week. It's obviously not a major issue as the end resulting RAW/JPG's are not affected, but I just tried shooting in low light and I can see them which is pretty distracting as I use red focus peaking. Anyone else noticed this? Pic here of the 2 spots... The left is always slightly brighter than the right.