Default KF2 Hard Bricked

Okay guys,
I was following this guy's guide
http://forum.xda-developers.com/show....php?t=2404120

Now what I did was...
fastboot -i 0x1949 flash bootloader otter2-u-boot-prod-10.2.4.bin
fastboot -i 0x1949 reboot

However the download for otter2-u-boot-prod-10.2.4.bin was corrupted, so basicly I flashed a corrupted bootloader on my KF2

When I attempt to turn on my Kindle Fire 2, nothing happens, no light or anything.

How can I revive my dead KF2?