When I partially depress the shutter in any of the AF modes, nothing happens! The camera just doesn't focus at all. No green dot, no flashing green dot, no green squares/indications on the screen showing focus areas. The camera is not in manual mode, neither is the lens. I've always had Sony cameras and I've had the A6600 since May 2020 so am pretty confident in using it. I've been through the manual and checked all the settings etc. I also have a David Brusch A6600 manual - nothing in there either. Getting a bit panicky now so can anyone help me please?
