Our new how to unlock HTC HD7 guide will cover exactly that! This new smartphone from HTC is a GSM or SIM card device. This means that it can easily be unlocked simply by using an unlock code that is generated off of your HTC HD7's IMEI number. You can type *#06# on your phone and then hit the send/enter or similar button. You should immediately see a string of numbers that is around 15-digits long. This is your HTC HD7's IMEI number!
Now that you have this number, you can use generate your unlock code by contacting your cell phone carrier. Ask them for an unlock code, and they will ask for your IMEI. If your particular service carrier does not allow this, then you will be left with having to pay for an unlock code. If it is still worth it to you, because of traveling or bad service, etc. We then recommended the services listed below this article.