Based on the wiki article, it kinda sounds like the another tool we never talk about here.
Qpst - Wikipedia, the free encyclopedia
Quote:
QPST (Qualcomm Product Support Tool) is a windows application developed by Qualcomm for cellular phones that feature Qualcomm chipsets. It features a file explorer, factory test tools, low level communication settings, RF calibration tools, roaming list editor, service programming tool, and more.
QPST is copyrighted, and its use is strictly meant for developers, providers and maintenance technicians. Despite this, the application has repeatedly appeared on the internet for download. The software is frequently discussed on forums as a tool to reconfigure cell phones.
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