I flashed TWRP onto my phone and it went fine and I flashed a rom and it was all going good. But now it's stuck on a screen that says " Firmware upgrade encountered an issue. Please select recovery mode in kies & try again." but when I try to use kies it can't find a device. I've tried flashing a custom recovery again and resetting my phone but I can't get any of that to work. Any tips?