Samsung Wave Y S5380 hard reset
Try this Press VOLUME + CAMERA + POWER keys together.
Pls note that this is not yet tested. Leave comment.
Use this method to hard reset your Samsung Wave Y S5380: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.