The ability to unlock a bootloader is the gateway to rooting, installing custom ROMs, or repairing severe software corruption. v7.3 introduced automated methods to disable "Mi Unlock" wait periods or bypass similar restrictions on other Qualcomm-powered handsets, turning a 7-day wait into a minute-long process.

QCFire is a professional Windows-based software designed for Qualcomm (QDLoader/9008 mode), ADB, and Fastboot operations. It is widely used for: