Official Network Upgrade in three elements: As with the Sony Ericsson dual certification IMEI and the CDA, the official website upgrade depends on your mobile phone inside the CDA numbers, phone Certificate (RED / Brown), the IMEI code, and other conditions, if you do not phone meet the requirements, of course, not the official website updated

CDA code, also known as the hardware identification of the CDA on the equivalent of phone numbers of signatures, the server told handset models, in their respective districts (decision phones upgraded language).

CDA numbered Show, in the standby state of non-keyboard lock, in the following order by phone navigation buttons and keyboard: Right Left * * * Zuozuo enter service menu then select the software information. In the software and information in the back of a string of custom CDA string such as CDA102677/83, process, such as the pop-up tips not ignored, in order has been requested by End


W850:

Parallel imports friend, the CDA to only your W850 series of CDA can be upgraded, but only licensed importer and the Asia-Pacific region after the CDA upgrade Chinese reservations, if non-W850 series of CDA is not in the official Network Upgrade

Domestic W850 CDA:
Licensed for the CDA # <No> machines Simplified Chinese and English only elections
Hong Kong will CDA No. CDA102677/83 Taiwan <No> machines Traditional Chinese and English only elections

Asia-Pacific trip CDA:
Indonesia <No>
Singapore <CDA102568/101 - Generic Singapore> machine with Simplified Chinese and other East Asian languages
W850 just above the CDA # Sony Ericsson mobile phones in the official website of Chinese escalation is not an upgrade over CDA will become English language


CDA102568 / 4 W850i Generic Greece / Bulgaria / Greece Balkan / Bulgaria / Balkans
CDA102568 / 7 W850i Generic Ukraine Ukraine
CDA102568 / 8 W850i Generic Russia Russia
CDA102568/13 W850i Generic Nordic 1 / 2 Nordic Nordic
CDA102568/14 W850i Generic Switzerland Switzerland
CDA102568/109 W850i Generic Middle East Middle East
CDA102677/26 W850i T-Mobile UK British custom T-Moblie
CDA102677/36 W850i Orange UK Orange British custom
CDA102677/76 W850i Generic Turkey Turkey
CDA102677/83 W850i Generic HongKong Hong Kong
CDA102568/101 - Generic Singapore Singapore
CDA102677/95 W850i Generic UK United Kingdom


NOTE:

Can be updated online on the premise that your CDA is W850 series of CDA, if the CDA for the other models will not be able to upgrade mobile phone version of the Internet
CDA through the brush can be arbitrarily modified software, if your cell phone to other cell phone models can be said that the CDA JS brush machine is not responsible for the performance of
Before upgrading please phone is not understanding the English language will become an important mobile phone and data backup <escalation not lost phone information, prevention>
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