Qualcomm-tool-v3-0-free-download Here

: Features for configuring secure boot settings and file-based encryption.

: Scripts or automated processes to unlock bootloaders on supported Snapdragon chipsets.

: Ability to interact with devices in Emergency Download (EDL) mode for deep-level flashing and recovery.

Official tools available through the Qualcomm Software Center offer more advanced development features:

Install Product Configuration Assistant Tool (PCAT) - Qualcomm Docs

If you are looking for the features of a v3.0 release for common Snapdragon utility tools (often referred to as "Qualcomm Flash Tools" or "Qualcomm Unlock Tools"), they generally include the following capabilities:

: Support for flashing standard XML-based firmware packages (rawprogram0.xml and patch0.xml). Diagnostic and Repair Capabilities