These are instructions on how to use Qualcomm Fastboot Upgrade C Tool to Flash Stock Firmware on Qualcomm Smartphone and Tablets.
Requirements: You need to have a Physical Qualcomm Smartphone or Tablet to follow the following Guidelines. If in case your device isn’t powered by Qualcomm chipset then the guidelines will not work for you.
[*] Compatibility: It is compatible with the Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10 (x32 or x64 bit computer).
[*] Caution: We recommend you to take a backup of your personal data before flashing the stock firmware using the Qualcomm Fastboot Upgrade Tool. As your personal data will be deleted permanently after flashing the stock firmware.
[*] Alternative Flash Tool: We have shared bunch of tools, which also allows you to flash stock firmware on Qualcomm Devices including QFIL Flash Tool, QcomDloader Tool, GNQC Download Tool, Qcom Phone Download Tool, Smart Phone Upgrade Tool, eMMC DL Tool, Qualfast Tool, Mi Flash Tool, QPST Tool.
[*] Credits: Qualcomm Fastboot Upgrade Tool is created and distributed by Qualcomm Inc. So, full credit goes to them for sharing the tool for free.