Basics35Setting a PINOn the Applications screen, tap Settings → Lock screen → Screen lock → PIN.Enter at least four numbers, and then enter the password again to verify it.Setting a passwordOn the Applications screen, tap Settings → Lock screen → Screen lock → Password.Enter at least four characters including numbers and symbols, and then enter the passwordagain to verify it.Unlocking the deviceTurn on the screen by pressing the Power button or the Home button, and enter the unlockcode.If the unlock code is forgotten, take the device to a Samsung Service Centre to reset it.Upgrading the deviceThe device can be upgraded to the latest software.This feature may not be available depending on the region or service provider.
