SAMSUNG I8190 Galaxy S III mini

Hard Reset SAMSUNG Galaxy S III mini

First Step:- 

1. turn off the mobile phone.
2. When your phone is turn off, press together Volume Up + Home button +Power button.
3.  you see the menu in your screen, choose with volume buttons "wipe data/factory reset" and select with Power button.
4. Next confirm the operation by Power button.
5. Then in the menu select "reboot".
6. Now wait until phone restarts.
7. When your phone restarts you will see standard configuration like when you first start phone.
8. Done.

   Code method:-

   1. Turn on mobile.
   2. Press *2767*3855# on screen.
   3. reboot your mobile