How to unlock Windows Phone 7 HTC HD2 with ChevronWP7?
  1. Unzip Windows Phone 7 HTC HD2 Unlock Toolkit with 7-Zip ~ download link.
  2. Install Windows Phone Developer Tools ~ download link.
  3. Install Zune ~ download link.
  4. Open Zune and connect phone to PC with USB cable.
  5. Set your phone name as ‘HD7′.
  6. Attach ChevronWP7.cer (in toolkit ChevronWP7Cer folder) to your email and send the email to your email itself with PC.
  7. Login to your email account (on phone), open that email, select attachment and i...

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