poor indoors quality and infinite focus too soft

[scandiskwindows9x]

Hello:

i have this phone by over an year almost 2 years and now i have noticing that photo quality been getting degraded, just i took printout some pictures and looks extremely soft and i always use the Nokia Camera instead of the by default camera of windows and just i do not know i find like something lacks or something been getting bad, i do not know just i find as is loosing the camera sharpness here some samples


https://www.flickr.com/photos/scandiskwindows9x/18752454511/in/dateposted-public/