I finally decided to go to my local Apple store to ask a replacement unit today. I found one dead pixel and other 3 sparkles on the upper left corner of the screen, honestly they aren't that bad, it's just that every time I turn the screen on my eyes are automatically looking for those spots which make me crazy
Waited about 1.5 hours I told them what I needed and a genius take a look at the phone and handed me a replacement unit, the SIM card has been swapped and he gave me a new recipe which has the correct SN number on it.
Took it home, sync with iTunes and all data has been restored. The other thing I'm gonna look at is if the battery glows after been fully charged.

Waited about 1.5 hours I told them what I needed and a genius take a look at the phone and handed me a replacement unit, the SIM card has been swapped and he gave me a new recipe which has the correct SN number on it.
Took it home, sync with iTunes and all data has been restored. The other thing I'm gonna look at is if the battery glows after been fully charged.