An HTC Desire unlock code is required for unlocking the mobile to any carrier. Getting an HTC Desire unlock code for free is possible. What you will need to do is first find out your mobile phone's IMEI number. You can find this by typing in *#06# and then hitting the enter or send key on your HTC Desire. This number is completely unique to your phone and will be used to generate or calculate an unlock code for your HTC Desire. Keep in mind this only works with GSM or SIM based phones and not CDMA ones. Next you should call up your current phone carrier and request the unlock code for the cell phone.
Once you have your HTC Desire unlock code, you can follow this simple steps below to full unlock your cell phone:
How To Unlock HTC Desire
1. Power on your HTC mobile phone with an unaccepted SIM card in (or no SIM card at all).
2. Enter your 8-digit unlock code you attained earlier.
3. Your HTC mobile phone should be unlocked and may automatically reboot!
Get a HTC Desire Unlock Code
Getting a free code from your carrier doesn’t always work. Alternatively, we recommend this unlock service when trying to find an unlock code .They do supports tons of specific phone models.