Copy your into the images/ folder and ensure its filename precisely mirrors what the flashing tool expects. Step 3: Flash the Device Using QFIL Launch QFIL as an Administrator. Under Select Build Type , click and choose Flat Build .

The patched firehose will execute, skipping the authentication block.

: Flashing in EDL mode carries high risk. If the flash fails with a "Sahara Handshake" error, the firehose file is likely not properly patched or is incompatible with your specific motherboard revision. EDL Flashing Xiaomi (Qualcomm) devices : r/SuchareksGuides

Monitor the status bar as it flashes crucial partitions like boot , system , and vendor .

This means the firmware version you are trying to flash is older than the anti-rollback (ARB) index on your device. Always use the latest available Fastboot ROM firmware version.

Before attempting to unbrick your POCO X3 Pro, prepare your workspace with these verified components:

: Obtain the official fastboot ROM for your specific region. Replace Firehose

Connect your POCO X3 Pro in EDL mode (9008) via Test Point or EDL cable. Download: Click the "Download" button.

Rename it exactly to match the name of the stock file found inside the images folder of your extracted Fastboot ROM.

: Essential for devices that cannot boot into Recovery or Fastboot modes. How to Use the Patched Firehose for POCO X3 Pro

Remove the plastic protection shield over the motherboard.