Samsung S5690 Galaxy Xcover hard reset
1. Power off phone.
2. Press volume up , home , power key same time.
3. As screen shows samsung logo and blink 1 time - after about 8 sec. - release power key only.
4. In recovery menu highlight with volume button and select wipe data / factory reset option.
5. Select "yes -- delete all user data".
after that choose reboot system now, then all done.
Use this method to hard reset your Samsung S5690 Galaxy Xcover: 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.