Qualcomm Flash Loader V1.0 [better]

A widespread misconception is that "Qualcomm Flash Loader V1.0" is a standalone flashing tool. It is merely the USB driver that enables communication. The actual flashing is done by software tools that talk to this driver.

is a software application designed to communicate with Qualcomm USB devices to upload flash loaders and flash software images. It is a part of the larger Qualcomm Product Support Tool (QPST) Qualcomm Flash Loader V1.0

Tools that communicate with QFL V1.0: