Galaxy tab 4 unplugged while download mode

So here its my problem.
These tablet SM-T230NU was completely brand new but I found problems to connect to wifi and bluetooth, did a little research and found that it was solved updating the firmware. so I downloaded everything needed, opened odin and when entered the tab on download mode, pressing volume down to confirm and finally found I had downloaded the wrong firmware for this model, before doing anything I decided to donwload the correct one and because of the message saying Do not turn off the target I kept the tablet plugged while downloading the new firmware, I prevented pc from sleeping so I thought it will be okay to kept the tablet on odin mode because I didnt know how exit it.
The file was huge so I waited for around 8 hours, and somehow the tablet got disconeccted ( not the cable) and odin didnt recognize neither my pc.
It wont turn on too.
I was panicked so Itried unplugging and re-plugging ( no sense) it and the battery icon did appear and some warning mesage so fast I could not see anything.
I dont have an idea what happened.
There is a chance for fix it?
Thank you very much
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