How to [One-Click] Unlock HTC Bootloader? [GUIDE] 
HTC Bootloader Unlock
Basically, a bootloader is what starts your Android operating system kernel. Every bootloader is device specific, which means there are different ways to unlock them depending on what phone you are using. To root your device, you need to unlock it’s bootloader 1st.
The beauty of unlocking your bootloader is that you can install custom firmwares, recoveries, and ROMs without the need for HTC to officially push them out.
Today i’m gonna show you how to Unlock HTC Bootloader in a One-Click way using freeware software, HTC Bootloader Unlock.
Quick Picks
Help you to unlock the Bootloader first so that you could root and flash any custom recovery.
Make it safe and simple.
Possible to re-lock it.
Have it done in an official way.
Support as many HTC devices as possible.
Automatically retrieve unlock code and everything.
How to Unlock HTC Bootloader?
Preparations :
Download the software from download link provided below
Make sure your device is powered ON.
At least 50% battery level.
USB Cable (the original one recommended).
Internet connection is required.
Step 1: Enable USB Debugging
Connect your device to PC via USB cable. It is highly recommended that you use the original cable and plug it into the motherboard port.
Select your Android version and then follow the instructions as shown to enable USB Debugging.
After that, kingo will automatically install the device driver and establish connection with your device. Please be patient.
Step 2: Read the Notifications
It is IMPORTANT that you read the notifications carefully to avoid trouble later on .
You have to be fully aware of the CONSEQUENCES before unlocking your Bootloader.
Which includes your WARRANTY CLAIM being voided and USER DATA being wiped off.
Step 3: Click to Unlock
Click “Unlock” to start when you are ready.
It will take a few minutes before the whole process is complete.
During this course, please do not disconnect, move or touch your device in any way.
Step 4: Unlock Succeeded!
Normally the unlocking process will go fine and succeed at last. Click “Finish” and wait for your device reboots itself so that your phone will be more stable.
If it fails, unfortunately, please contact us. And we will see what we can do to solve it. >>>Contact Here!
Telemóveis