Soft Bricked phone! Help.

My Device: g900A - Rooted -4.4.2 Xtreme Dynamic Kat 1.1 - safestrap 3.75 - Based on G900FZHU1ANI2 firmware

My goal was to run [ROM] [5.0] [OC7] TMS5 3.0

I followed the Instructions at [ROM] [5.0] [OC7] TMS5 3.0 Page http://forum.xda-developers.com/att-...29-15-t3095987 which first told me to use muniz_ri's method to get rooted lolypop. - [How-To] Update to G900A_OF3 - 5.0 and KeepRoot http://forum.xda-developers.com/att-...proot-t3149146 I did the Flashfire method and everything seemed to work fine until I got to the part where I needed to use Odin. I flashed the G900A_OA1_Bootloader using Odin's PDA/AP slot.
and got SECURE CHECK FAIL : aboot

So currently my phone is soft bricked. I Am not able to enter recovery, I am only able to get into the downloader.
In the notes in muniz_ri's process there is information about unbricking which tells me to flash the G900A_Downgrade_to_NCE.tar using Odin's PDA/AP slot
I got an error when i tried to flash G900A_Downgrade_to_NCE.tar SECURE CHECK FAIL : PIT
I tried adding a seperate pit file with a firmware that has ap, cp, csc SM-G900A 4.4.2 G900AUCU1ANCE Firmware
Still the same error SECURE CHECK FAIL : PIT

At this point Ive done a lot of research and I am at a lost at why Odin keeps failing. Ive tried updating my usb android drivers, different usb slots and tried a different cable. not sure what to do next.