To provide more specific details about this "v3.0" tool, please clarify the (e.g., Qualcomm Flash Image Loader (QPST), Qualcomm Special Tool, or a specific community-made utility).
Official tools available through the Qualcomm Software Center offer more advanced development features:
: Tools to back up and restore NV (Non-Volatile) data or repair IMEI information after a motherboard swap or software corruption.