It will remove all the data ,contacts and apps that you installed
Firstly, turn off the phone.
Next hold and press Volume Up + Home + Power button until phone blinks.
Now release your fingers from the buttons and push again until the phone enter to recovery menu.
Use Volume buttons to select option "wipe data/factory reset", and confirm with Home button.
Then choose "yes", and accept with Home key.
After that, press Home button to confirm operaion "reboot system now".
Start by turninng on the device by using the Power button.
From the Home Screen go to Menu and then to Settings.
Tap Privacy and then Factory data reset.
In the next step find and choose Reset device.
To confirm your choice select Erase everything.
That's all. The hard reset is done
Samsung S5690 Galaxy Xcover Restore Factory Hard Reset Format Phone.So lets start the Samsung S5690 Galaxy Xcover Restore Factory, Samsung S5690 Galaxy Xcover Hard Reset.Turn Off the mobile phone for few mints.Samsung S5690 Galaxy Xcover Remove Pattern Lock.
Restore Hard reset will set your phone in origional factorry settings. It will remove all the data and apps that you installed. Your contacts will be removed and you have to add them again.