For flashing firmware on Qualcomm devices, the primary tool you'll want to use is Qualcomm Flash Image Loader (QFIL). Here’s some information about it:

Qualcomm Flash Image Loader (QFIL)

• Purpose: Designed for flashing stock firmware on devices powered by Qualcomm chipsets.
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• Features:
  • Supports various Qualcomm devices, including smartphones and tablets.
  • Allows users to flash .mbn files (firmware images) onto the device.
  • Can help recover devices that are bricked or stuck in boot loops.
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Additional Tools

• Qualcomm USB QDLoader: Used in conjunction with QFIL for device detection.
• QFIL + QUSB_BULK: Combination used for flashing firmware on devices in EDL (Emergency Download) mode.
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Important Notes

• Ensure you have the correct firmware files for your specific device model.
• Backup all important data, as the flashing process will erase all data on the device.
• Follow proper instructions carefully, as incorrect flashing can lead to further issues.