These are instructions on how to use QPST Flash Tool (Qualcomm Product Support Tools) to Flash or Install Stock Firmware on Qualcomm Smartphones and Tablets.
Requirements: You need to have a Qualcomm Chipset Powered device to QPST Flash Tool. If in case your device is not powered by Qualcomm, then the following tutorial will not work for you.
Congratulations! You just learned to use QPST Tool to Flash or Install Stock Firmware on the Qualcomm Devices.
[*] The above tutorial will only work on the Qualcomm devices which use a NOR and NAND Flash device. For a NAND Flash, a single-image download can send the NAND boot loader, the phone image, or both to the phone. You can download a boot loader only to a phone that uses NAND Flash.
[*] Caution: Flashing any Firmware using the QPST Tool will erase your Personal Data from your Qualcomm device. Therefore, we recommend you take a backup of your data before using the QPST Tool.
[*] Alternative Tool: QFIL Flash Tool is the Best Alternative to QPST Tool. It is also provided by Qualcomm Officially and it comes along with the QPST Tool.
[*] Credits: QPST Tool is created and distributed by Qualcomm Mobility Inc. So, full credit goes to them for sharing the tool for free.