The friend is a U.S. Microsoft insiders, the Lumia 800 retail machine a month ago, the WP8 system is installed. Experience, speed and smoother response than the WP7. The vast majority of applications do not use, a few are not compatible, is being repaired. He also has an unpublished Nokia WP8 mobile phones in use.

Do not be forced to asked around can upgrade.

In addition, China, WP stores by Nokia in charge of or involved in the operation. Broke completed.
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