This phone as I experienced through my two year using this phone is very good for nothing . very useful phones are now avilabel in tha market . so plzz . d’ ont be cheated i’ m having black gold of the same series of micromax, its system is not allowing to open any app s also not responding for a single activities, because of non stop pop ups of unwanted sites s addd- screens at number of times on the screen. i’m used to it’ s internal storage probelm form earlier. whether these all problems are happening because of virus harm to mobile or any other?is there any solurion