HTC has officially added the T-Mobile USA version of the HTC Sensation 4G to the list of Android smartphones that can now have their bootloaders unlocked. You can head on over to the HTCDev site through the link at the end of this post and find out how to unlock that bootloader. Of course before you do that, you might want to check out the list of instructions just to make sure this is something you wish to attempt. Once you’re good with trying head on over to the link below and get started!