If you select a city, My time zone also updates the time when daylight saving time changes.

Theme

You can change the appearance of the screen through items such as colours and wallpaper. You can also create new themes and download them. For more information, go to www.sonyericsson.com/support.

To set a theme

1From standby select Menu > Settings > the Display tab > Theme.

2Scroll to a theme and select Set.

Main menu layout

You can change the layout of the icons in the main menu.

To change the main menu layout

1From standby select Menu > Options > Main menu layout.

2Select an option.

Locks

If you enter your PIN incorrectly three times in a row, the SIM card is blocked and you need to enter your PUK (Personal Unblocking Key). Your PIN and PUK are supplied by your network operator.

To unblock the SIM card

1When PIN blocked appears, enter your PUK and select OK.

2Enter a new four-to-eight-digit PIN and select OK.

3Re-enter the new PIN and select OK.

To edit the PIN

1From standby select Menu > Settings > the General tab > Security > Locks > SIM protection > Change PIN.

2Enter your PIN and select OK.

3Enter a new four-to-eight-digit PIN and select OK.

4Re-enter the new PIN and select OK.

If Codes do not match appears, you entered the new PIN incorrectly.

If Wrong PIN appears, followed by Old PIN:, you entered your old PIN incorrectly.

SIM card lock

This lock only protects your subscription. Your phone will work with a new SIM card. If the lock is on, you have to enter a PIN (Personal Identity Number).

To use the SIM card lock

1From standby select Menu > Settings > the General tab > Security > Locks > SIM protection > Protection.

2Select an option.

3Enter your PIN and select OK.

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