Default [Q] soft-bricked my note3 at&t

hi, i was following this guide and when i use the N900AUCUBMI9_OneClickBin.exe it gives me "fail" status. I tried it again and it still gives me Fail status. So i tried to restart Note 3 and i encountered something about "firmware upgrade encountered an issue ". After some quick googling and searching, i tried to flash the MJ5 AP file through odin, i manage to boot but i encounter endless fatal error. I know I must did something stupid along the way, any help is much appreciated, thank you.
Note 3-Tmobile