Device lock: Apple iPhone 3GS

Learn how to lock and unlock the Apple iPhone 3GS.

 

 

 

 

Change device lock password / PIN

 

To change device lock password or PIN, follow these steps:

 

  1. From the Home screen, tap Settings.
  2. Tap General.
  3. Tap Passcode Lock.
  4. Enter the current passcode.
  5. Tap Change Passcode.
  6. Enter the current passcode.
  7. Enter the new passcode and tap Next.
  8. Re-enter the new passcode and tap Done.

 

 

Turn on / off device lock

 

To turn on or turn off the device lock password or PIN, follow these steps:

 

  1. From the Home screen, tap Settings.
  2. Tap General.
  3. Tap Passcode Lock.
  4. Tap Turn Passcode On or Turn Passcode Off.
  5. Enter the current password or setup a new one.