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You should see the COM(number) under the Port section and Status as Enabled. There you should find the QPSTConfig.exe file, open it. To do so, head over to the tool’s installation directory, the default directory would be: C:\Program Files (x86)\Qualcomm\QPST\bin
Next up, verify the device’s connection in the QPST Tool. Droidwin and its members wouldn’t be held responsible in case of a thermonuclear war, your alarm doesn’t wake you up, or if anything happens to your device and data by performing the below steps. Make sure to follow in the exact same sequence as mentioned. The below instructions are listed under separate sections for ease of understanding. Once done, hit the Finish button to close the setup. Finally hit the Install button for the process to complete.
Now choose Complete under Setup Type and click Next. After this, select the installation directory and click Next. Then accept the terms and conditions and hit Next. Click on the Next button in the welcome screen that appears. Then double click on the EXE file to launch the setup. To begin with, extract the downloaded QPST Tool to any convenient location on your PC. Let’s now get you acquainted with the steps to install the QPST Tool on your Windows PC. Download Latest QPST Tool for Windows: QPST_Tool_2.7.496.rar. But these issues are rare, and hence it is advised that you start off with the latest build only. The older versions usually come in handy when you face an issue or error message with the newest builds.