Hard Reset SAMSUNG G386T Galaxy Avant

First method:

1. Power off your cell phone.
   
2. Next press and hold together Volume Up button + Home button + Power button.
   
3. Then select option "Wipe Data / Factory Reset" option using Volume buttons to scroll and press Power buton to confirm the operation.
   
4. Afterwards choose option "Yes delete all user data".
   
5. Now accept option "reboot system now" with Power button.
   
6. Good job!

Second method:

1. Turn on your handset.
   
2. Now tap this code: *2767*3855#
3. After that your phone will reset and reboots.
4. Done!

Third method:

1. Press Power button until your phone is on.
   
2. From the Home screen select Menu.
3. Next tap Settings -> Back up and reset -> Reset device -> Delete all.
4. Confirm your decision, and wait until your phone will reset.
5. Success!

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.