iPhone 5::How to set up a passcode lock on the iPhone 5

To set a passcode lock on your iPhone 5, follow these simple steps:

• From the iPhone 5 home screen, tap Settings.
• Scroll down and select General.
• Next, select select Turn Passcode On.
• Enter a four-digit passcode, or an alphanumeric passcode of any length.
• Re-type your passcode to confirm.
• Set Require Passcode to the desired time ==}} this will be the amount of idle time before your iPhone 5 will require you to enter the passcode.