u/Educational_Will_353

I got an X4 about a month ago and its been completely unusable. Doesn't turn on, doesn't do anything. I tried to flash it with the crosspoint unlocker but still no luck. I get all the way to the end and the flasher says "unable to fetch". I've tried 5 times now and I'm completely stumped. Is there any other way I can possibly make this thing usable? I'm so upset that it's total junk!