Originally Posted by matt.adid78
I don't how to fix it,i try to flash stock 4.3 but it look same still stuck at odin failed_please help
You can try two things but I think that 2 won't work for you.
First: Try to do a emergency recovery with KIES. Keep in mind that it will wipe all your data but your device should be as new
Two: This screen is also a connection screen. If you couldn't enter download mode, just plug-in your phone on this screen. It should works as well with odin. If you can't flash to 4.3 immediately, try to flash an older ROM (I recommend 4.1.2) and do an OTA update.
I only can say you this as well:
I'm totally NOT happy with 4.3. It is a really battery killer and it use unnecessary a bunch of RAM!
It will also gives you a new bootloader with KNOX integrated that makes it very hard to root without tripping it.