In the following thread, the rumor of their being a 'hack' to put the screen into a mode which will reduce the flicker (And reduce the colour depth) has come to light again: http://www.avforums.com/forums/showthread.php?s=&threadid=85439 Is this really the case? If so, why can't we have this information (offically or not). Last time this descussion came about, the people involved stated that they were looking into it and would advise once they have the information. But this simply never happened. I know that this will put the screen "out of its standard specifications", but is that really a concern if it will solve the flicker problem! If I ever have to request support from Panasonic/Toshiba, I would simply put the screen back into its default mode. At the end of the day, we arn't ment to be going into the service menu, but people do, so why can't we know about this 'hack'? I have recently had a loan Series 4 for 2 months and I am now back to a Series 5. The Series 5 definitly flickers more than the 4, but surprisingly the 'Technical Manager' at Toshiba (who I asked about the problem) have never heard of this complaint before. Please someone, If there is a 'hack', Please tell us!.. I just want to try it out, then its my decision whether I run the screen in "Flicker - Max Colour Depth" or "Less Flicker - Lower Colour Depth" mode! If there is a mode like this available, it seems a shame that we can't get some use from it!!!