Galaxy Note 10.1 N8010 flashed the wrong firmware - cant flash again!

[Android Central Question]

So i have this problem with my galaxy note 10.1 - i saw that there is new firmware up like android marshmallow, nougat and i wanted to flash it on my device and i failed, i tried to flash the 5.1.1 bootloader on my tablet through Odin but it didn't work so now im stuck in Download mode and i can't even flash the original 5.1.1 firmware through Odin.

I try to flash the firmware and i get the fail error before it starts to actually flash it. I found that this might be a Odin error. What can i do???? HEEELP PLEASE!