Xiaomi MI 4C hardbrick / softbrick? Can't enter Fastboot Mode or the bootloader is still locked? You can try flash device via Emergency Download Mode. In this video I use Deep Flash Cable to get EDL Mode and QS HS-USB QDLoader 9008 detected on Ports Windows Device Manager.
Download Mi Flash Tool 2015.10.28
Download Fastboot ROM MIUI 8 China Stable V18.104.22.168.LXKCNDI
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