Later versions (1.0.0.3, 1.0.1.0, etc.) exist, but 1.0.0.2 is still sought after because:

The is a small application designed to flash stock firmware, recover from bootloops, or unbrick Qualcomm-based Android devices. Version 1.0.0.2 is a legacy version of this tool, often used for older hardware or specific chipset compatibility. 1. Download Links