来自 http://wiki.howardforums.com/index.php/Most_HTC_Devices
...
"
Last Steps
Call CS and make sure data is active on your account
If your phone was previously active and Voice and Text was working, you
might have to do an ESN Change away and back to your phone. This will resend
the DMU keys passwords.
"
最后部分十分不懂.
请指教.谢谢!