Additional Details: Here are the steps I took to achieve each change:
- Rumrunner - Successful
- Via this thread:
Reset Lock Status
echo -ne '\x00' | dd of=/dev/block/mmcblk0p7 bs=1 seek=4265988
adb reboot bootloader
(the directions I had stated "-L" but capital wasn't recognized, and lowercase worked.
fastboot oem writesecureflag 3