V1.0 - Qualcomm Flash Loader
Qualcomm Flash Loader V1.0 is a proprietary protocol and driver interface that allows raw, low-level access to the eMMC/UFS storage on a Qualcomm chipset. Unlike standard fastboot or recovery flashing, the Flash Loader bypasses the normal Android boot chain. It is the final "emergency door" for bricked devices.
Your device must be in for the tool to work: Qualcomm Flash Loader V1.0