#First thing is,Kindly uninstall those apps which are all you downloadede from "Google play store".

#kndly don't buy in second hand this particular model!

#Use Branded memory cards, clause 6/clause4,try to use more than 16GB!

#Due to phone's low mwmories like caches,sms's,contacts,to be limited!

#Update your samsung account,because of this itself,phone won't responsed to users!

#Set Necessities like mobile tracker,gmail a/c's,properly!

#Try to avoid use of wifi almost!,causes combo IC to dead/Non-statr of Samsung Logo

#Avoid Using Feather touches!

And finally,These are the main Techniques Definitely will be worked!

 Please reset as follow:

1. Remove battery out and put it back in.
2. Press and hold down Volume Up + Home + Power buttons at the same time.
3. Release all buttons when Logo comes up.
4. You will see the menu options:
5. Select wipe data/factory reset. (Volume buttons to go up or down, select with Home or Power button)
6. Select Yes — delete all user data.
7. Finally, select Reboot system now.
8. Your phone will reboot and go through setup steps.

Mail me at sivagurunath9009@gmail.com