Tannoy C902 User Manual

61

More features

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

1

From standby select 

 > 

 

2

Scroll to a theme and select 

.

Main menu layout

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

To change the main menu layout

1

From standby select 

 > 

.

2

Select an option.

Locks

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).

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 

1

When 

 appears, enter your 

PUK and select 

.

2

Enter a new four-to-eight-digit PIN 
and select 

3

Re-enter the new PIN and select 

To edit the PIN 

1

From standby select 

 > 

 

 tab > 

 > 

.

2

Enter your PIN and select 

.

3

Enter a new four-to-eight-digit PIN 
and select 

4

Re-enter the new PIN and select

 

.

To use the SIM card lock 

1

From standby select 

>

 

the

 

tab

 

>

 

>

 

>

 

>

2

Select an option.

3

Enter your PIN and select 

.

If you select a city, 

 also 

updates the time when daylight saving 
time changes.

 appears, you 

entered the new PIN incorrectly.
If 

 appears, followed by 

, you entered your old PIN incorrectly.