Hard Reset on Samsung GT-B5512B

How to Hard Reset on Samsung GT-B5512B Galaxy Y Pro?

Make sure you turned off your phone.
Hold down the Power key & Home button and Volume up key for a while.
Press and release only the Power button but keep holding down the other keys.
Wait until "Recovery mode menu" appears and then release all buttons.
Select "Wipe data/factory reset" with Power button and Volume key .
After that tap "Yes - delete all user data".
Press "Reboot system now" to finish the process.
Well done! After Hard Reset, your phone data will be deleted.