从htcdev.com正式扎根，我按照步骤一步一步一步，屏幕确认我的手机（HTC Sensation XL）植根了。
现在在尝试通过"Android仿真器" 的超级用户访问时，"超级用户" ，"Super Manager" 拒绝否则或应用程序无法检测到设备是否已植根。
officially rooted from htcdev.com, I followed the instructions step by step and had the screen confirmation that my phone (HTC Sensation XL) is rooted.
Now when trying to gain super user access through "Android emulator", "Superuser", "Super manager" the permission is denied or the apps cannot detect if the device has been rooted.
I want to know why root access is denied after the device has been rooted successfully and how to fix this issue, am I missing extra steps or additional settings?
Thanks to "eldarerathis" for the comment. Basically unlock bootloader does not mean you will have root access to your device. Even though you can install an entire new operating system still rooting your phone must be done inside the OS.
So if you trying to root your HTC device check unrevoked.com. for other devices I found a reliable tutorial at http://howto.cnet.com/8301-11310_39-20054428-285/how-to-root-your-android/.
please note unlock bootloader or rooting your device may void your warrantee.
First, root your phone. If it denies root access, go to the SuperUser website and download the latest SuperUser and binary packages. After that, reboot in recovery and install the packages. Finally, boot your phone up normally and clear the data of SuperUser. Then, run SuperUser and try updating the binaries and BAAAAM works like a charm!