why do you ask about the LED screen?
the camera will _not_ get higher resolution with a system upgrade. The hardware is what it is
I wish it was possible to upgrade the size/quality of something with software. By now i would have around 16Gigs of ramMost certainly, the camera will _not_ get higher resolution with a system upgrade. The hardware is what it is, i.e. 640*480 AFAIK.