E-mailed orange and got this link
SPV UNLOCKING WORKS ON MOST VERSIONS
This was the email i recived from orange:
Thank you for your request to unlock your Orange SPV handset in order to develop applications.
Please point your phone web browser (or pc) to the following URL:
You will receive the file in an email once it has been processed.
I have included the file Below
Thanks to Rapid for this info