Device Guides

Apple iPhone 4S

Change device
iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
Change device

How to

Changing the phone lock code for my mobile phone

Want to change the phone lock code for your mobile phone? It's easy, but you need to turn on the phone lock code before you can change the phone lock code.


List view

1. Find "Passcode"

Tap Settings.
Tap Passcode.

2. Enter phone lock code

Key in your phone lock code.
Apple iPhone 4S (iOS8)

3. Change phone lock code

Tap Change Passcode.
Key in the current phone lock code.
Key in a new phone lock code.
Key in the new phone lock code again.

4. Return to the home screen

Tap the Home key to return to the home screen.
Email this guide

Would you like information for your {device-name}?

Would you like

Information for one of these devices?

No thanks