QPST stands for Qualcomm Product Support Tools. It is a software tool that enables the management and configuration of Qualcomm-based devices for 4G and 5G protocol testing and log analysis. It is developed and maintained by Qualcomm Technologies, a leading company in wireless technology and innovation. QPST is used for various purposes, such as:
- Device management: QPST allows the detection and identification of Qualcomm-based devices connected to the PC via USB, serial, or TCP/IP ports. It also allows the backup and restore of device settings and data, such as NV items, EFS files, and QCN files.
- Device configuration: QPST allows the configuration of various parameters and settings of the device, such as band, channel, mode, power, and antenna. It also allows the activation and deactivation of various features and services, such as GPS, VoLTE, and IMS.
- Device testing: QPST allows the testing and verification of various functions and components of the device, such as RF, audio, camera, display, and battery. It also allows the collection and analysis of various logs and data, such as QXDM logs, QCAT logs, and QMIC logs.
QPST is a powerful and versatile software tool that enables the development and deployment of 4G and 5G devices and services. It is widely used by device manufacturers, network operators, and application developers. It is also a valuable tool for device engineers, system engineers, and protocol testers.