CDA code, also known as hardware identification number, this CDA number is equivalent to the signature of the mobile phone, which can identify the mobile phone model and region

; How to view the CDA code: in standby When the keyboard is unlocked, enter right*leftleft*left*or*right*leftleft*left*to enter service information and select software information. Sony Ericsson mobile game "right" and "left" refer to the direction keys of the mobile phone keyboard. The "*" sign refers to the keys in the lower left corner of the keyboard.

If a prompt pops up during the operation, please ignore it. Please enter it directly in sequence

If I am right... your CDA code has been changed by the mobile phone seller. Generally, licensed products will not change it... you It's a parallel import... Whether it can be upgraded... depends on your software version... The following are all the CDA codes of K850...

CDA area

1202-3377 MOBITEL customized Slovenia

1202-3438 Hong Kong customized model

1202-3507 Plus GSM customized Poland

1202-4146 Era customized Poland

1202- 4155 T-Mobile Customized Slovakia

1202-4158 T-Mobile (HR) Customized Croatia

1202-4161 T-Mobile Customized Hungary

1202-4167 Vodafone Customized Romania

1202-4225 Telefonica(O2) Customized Czech

1202-4228 KPN Mobile Customized Netherlands

1202-4248 HR(VIP) Customized Croatia

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1202-4677 OSKAR customized Czech

1202-5244 T-Mobile customized Czech

1202-6695 Taiwan customized model

1202-7114 PLAY customized in Poland

1202-7664 customized in Germany

1202-9104 Orange customized in Slovakia

1203-2568 Vodafone customized in Hungary

1203-3000 Pannon customized for Hungary

1203-3955 customized for Russia

1203-3998 SI(Vodafone) customized for Slovenia

1203-5165 customized for T-Mobile Czech Republic

1205-0039 Plus GSM Customized Poland

1207-4317 Telekom Srpske Customized Bosnia and Herzegovina

CDA102568/1 Estonia/Lithuania/Latvia/Russia

CDA102568/2 Czech Republic/Hungary/Poland/Slovakia

CDA102568/3 Croatia/Hungary/Slovenia

CDA102568/4 Bulgaria/Greece/Macedonia/Romania

CDA102568/5 Arabia/Persia/France/Hebrew

CDA102568/6 Arabia/Persia/France

CDA102568/7 Arabia/Russia/Turkey/Ukraine

CDA102568/8 Russia

CDA102568/9 Australia/New Zealand

CDA102568/10 Portugal/Spain/France

CDA102568/11 France/Germany/ Turkey/South Africa

CDA102568/12 Denmark/Netherlands

CDA102568/13 Finland/Denmark/Sweden/Norway

CDA102568/14 France/Germany/Italy

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CDA102568/15 Canada/France/Latin America/Spain

CDA102568/16 Brazil/Portugal/Latin America/Spain

CDA102568/17 France

< p>CDA102568/101 Asia Pacific (Indonesia/Philippines/Malaysia/Vietnam/China)

CDA102568/102 Thailand

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p>CDA102568/104 Hong Kong

CDA102568/105 Taiwan

CDA102568/106 Canada/France/Latin America/Spain

CDA102568/107 Brazil/Portugal/Latin America/Spain

CDA102568/109 Arabia/Persia/France

CDA102568/110 Arabia/Persia/France/Hebrew

CDA102568/122 Finland/Denmark /Sweden/Norway

CDA102568/123 Arabia/Persia/France

CDA102568/202 Asia-Pacific (Indonesia/Philippines/Malaysia/Vietnam/China)

CDA102568/ 207 Czech Republic/Hungary/Poland/Slovakia

CDA102568/209 Arabia/Russia/Turkey/Ukraine

CDA102864/13 Finland/Denmark/Sweden/Norway

20070824173454 T-Mobile customizes the Czech Republic