Install the official Qualcomm QDLoader HS-USB Drivers to let your PC communicate with the phone's diagnostic port.
→ Flash stock modem.img from official firmware
Disclaimer: This blog post is for educational purposes only. Tampering with IMEI numbers is illegal in many jurisdictions. Always adhere to local laws and regulations regarding telecommunications hardware. poco x4 pro 5g 128gb qcn tested7z free
Dial *#06# to verify your original IMEI numbers match and display correctly. Troubleshooting common Errors
Replace them with your device’s original and IMEI 2 . Save the newly edited QCN file. Step 4: Flash the Tested QCN via QPST Launch the QPST Software Download utility on your PC. Navigate to the Restore tab. Install the official Qualcomm QDLoader HS-USB Drivers to
It stores network calibration values, frequencies, band configurations, and the device's hardware identifiers.
: After the tool confirms "Succeed," reboot the device to apply the changes. Resource Links Device Identification : Ensure your model is the Poco X4 Pro 5G (veux) Firmware Support : You may need to flash an Engineering (ENG) ROM Always adhere to local laws and regulations regarding
file, which is essential for maintaining network connectivity and IMEI integrity The Role of QCN in Device Maintenance
The archive is a highly compressed .7z file containing a verified, pristine backup of a working 128GB model. Technicians use this specific file to overwrite damaged partitions and restore network capabilities. Prerequisites Before Flashing
To ensure a clean installation and avoid data conflicts, you must clear the existing corrupted network partitions. This can be done via TWRP/OrangeFox terminal or ADB shell while rooted:
Go to and enable USB Debugging .