lumia 625

Nokia Lumia 625.... it is possible to change megapixel setting from 5 to 2 ...????

1. Budget? A: Around 15k 2. Display type and size? A:minimum 4.5" 3. Form Factor? bar, slider, flip? A: BAR TYPE 4. Preferred choice of brand? A: REPUTED BRANDS ONLY 5. Preferred input method (QWERTY, touchscreen, numpad, touch-n-type). A: TOUCH SCREEN 6. What camera option you want? Please...