I just got this HTC thunderbolt from a friend and downloaded the software update from verizon to it. It rebooted and then I got

*** LOCKED ***

*** Security Warning ***

MECHA XD SHIP S-ON

HBOOT - 1.050000

MICROP-/

RADIO-1.49.00.0406w_1

eMMC-boot
July 19 2011, 14:51:08

HBOOT USB

I have pressed all of the options but don't know how to get the phone going again, please help!