Worked just as they said, but I did need to put the code it twice not once, once for the phone and once for the network, but it works and its simple.
Thanks guys
How to unlock HTC Desire HD
HTC is a Taiwanese manufacturer of electronics. They are one of the largest telecommunications companies in the world, and have handsets available on most of the major networks and carriers in the United States and the United Kingdom, including AT&T, T-Mobile, EE, Virgin Mobile, Vodafone, 02...
If you’ve recently purchased one of the HTC Desire HD's latest models and it’s locked to one specific network, don’t fret – we can help!
All we need is the Serial number (IMEI) of your HTC Desire HD phone.
Additionally, you could mention the Network Provider it's currently locked to but actually for HTC this is not even required, so if you're not sure, just tick the 'I don't know' checkbox.
We will then generate your unique 8 digits unlock code and give instructions to enter this SIM network unlock PIN.
How do I enter the Unlock code into my HTC Desire HD handset?
It’s simple – insert your new SIM card into your phone and switch on the handset. When the mobile asks for your PIN, enter it as usual. Soon after, a message along the lines of ‘this network is locked,
please enter unlock PIN’ will appear – at this point, please enter the eight-digit unlock code provided and press OK. An acceptance message should show up – your phone may reboot, but once it’s back up and running you should be good to go!
Get Desire HD Unlocking Code Now!
Fast Delivery, Lowest Price Promise, Simple Instructions and Money Back Guarantee
You will get manufacturer-issued unlock code directly sourced from HTC.
You will be provided with step-by-step instructions on how to enter your HTC Desire HD unlock code.
The unlock is permanent and will allow use of local and worldwide SIM card.