I am using Microsoft Lumia 540 and after using it for 3 weeks i am posting this issue, i am not able to get 8 megapixels clarity from primary camera nor i am getting 5 megapixels clarity from front camera, by using different apps on its store camera quality only reached to max of 6 megapixels and 4 megapixels respectively. How can i get more clear picture using camera to its best.