[Q] [HELP] Rooting/Unlocking Bootloader topic

Anyways to root Droid Razr HD latest version? My bootloader is locked. How can i unlock bootloader and root? Or can i downgrade to Jelly Bean?

System version:
183.46.15.XT926.Verizon.en.US

Model number:
DROID RAZR HD

Android version:
4.4.2

Baseband version:
VANQUISH_BP_100731.020.64.21P

Kernel version:
3.4.42-g3841824
dbbuild@ca88lnxdroid25 #1
Tue Jul 29 08:39:23 PDT 2014

Build number:
KDA20.62-15.1

Build date:
Tue Jul 29 08:29:01 PDT 2014