Hello guys! Yesterday i decided to flash an older Global ROM since the new one had Wifi Problems for me. After i successfully flashed it, and tried to reboot it, it did not respond to any actions. The Screen is black, doesn't show a MI logo neither does it show a charging LED anymore. I cant enter Fastboot or Recovery Mode, so i am pretty much fu**ed. When i plug it into my PC it does show up "unidentified USB device" Has anyone got the same problem or a solution for me ? Thanks in advance guys!