Qusb-bulk-cid Xiaomi [best] -

The “CID” suffix refers to the or, in some interpretations, a Chip ID fallback descriptor. Understanding this interface is critical for data recovery, unbricking operations, and security analysis.

You need specialized drivers to bridge the communication between Windows and your bricked device. Qusb-bulk-cid Xiaomi

If QFIL finishes successfully, the phone will reboot. However, it may loop or show a black screen for the first boot because the userdata partition is encrypted. The “CID” suffix refers to the or, in

The "CID" suffix typically contains a unique chip identification string or serial number. in some interpretations

sudo ./edl --loader=prog_firehose.elf