Sony Ericsson K550i 用户指南

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Important information

Possible cause: You entered your 
personal unblocking key code (PUK) 
incorrectly 10 times in a row.

Solution: Contact your network 
operator.

Possible cause: The battery that 
you are using is not a Sony Ericsson-
approved battery.

Solution: 

Important information

Sony Ericsson Consumer Web site, 
service and support, safe and efficient 
use, end user license agreement, 
warranty, declaration of conformity.

Sony Ericsson Consumer Web site
On www.sonyericsson.com/support is 
a support section where help and tips 
are only a few clicks away. Here you 
will find the latest computer software 
updates and tips on how to use your 
product more efficiently.

Service and support

From now on you will have access to a portfolio 
of exclusive service advantages such as:

•

Global and local Web sites providing support

•

A global network of Call Centers

•

An extensive network of Sony Ericsson service 
partners

•

A warranty period. Learn more about the warranty 
conditions in this User guide
On www.sonyericsson.com, under the support 
section in the language of your choice, you will 
find the latest support tools and information, such 
as software updates, Knowledge base, Phone setup 
and additional help when you require it.
For operator-specific services and features, please 
contact your network operator for more information.
You can also contact our Call Centers. Use the phone 
number for the nearest Call Center in the list below. 
If your country/region is not represented in the list, 
please contact your local dealer. (The phone numbers 
below were correct at the time of going to print. 
You can always find the latest updates on 
www.sonyericsson.com.