Here is a test to make sure you have the latest firmware. Take some pics at 5MP with 3 picture bursts by walking in front of it or just wave your hands. Go back and look at the pics. New firmware will show the pics at 3-4 seconds apart. Old firmware will show the pics at 6-7 seconds apart............ If they are 6-7 seconds apart, then you need the new firmware but if you purchased after 07/21 chances are you have the new firmware. Did you purchase it from me or another dealer? If the pics are 6-7 seconds apart, you might have an old stock which is rare but not impossible. Let me know how that goes. Also, what brand of batteries do you use?

Joe