Okay, so last night I was using Odin to root my phone (Samsung Ace IIx), however, halfway through the process my phone was disconnected and now it only has a screen that shows "Firmware upgrade encountered an issue". I have tried everything, but my device no longer shows up when plugged into a computer, it can go into download mode and when plugged into a computer it charges but it is unrecognizable. Any help or info in this situation will help me out a lot.