[Q] I flashed the wrong rom/md5 file when trying to root it won't turn on topic

So i tried to root my tablet yesterday and i didnt notice at first that i pick an mx5 for an older android phone i have. So i stopped odin on my pc and the tablet was stuck in download mode frozen, so i took the battery out and now it wont turn on, but when i plug it in to my computer it still shows up in odin but xant connect to it what can i do?