i just upgraded my FIRMWARE to 4.3 using DocHoliday77 root66 4.3 (MJC) after i odin. i immediately FLASH S3Rx 3.0 TouchWiz 4.3 MJC (1-27- 14) and i chosen DKP for my kernel..
i've done ODIN couple of times already and am very successful with it because i always look at Doc's guide every time i do it.
now just to say to myself that my phone will work again, can anyone of you tell me if i can still get my phone working again using the "[HOWTO] UnBrick T-Mobile S III QHSUSB_DLOAD w/Video Walkthrough"
am still worried until this time because am not sure if its soft or hard brick
Edit: i remembered, i open my mobile data for 5 - 10mins after than i closed the screen there it started the Brick or Bootloop.