Free Download Vivo V40 Lite PD2423F QCN File

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Vivo V40 Lite PD2423F QCN File Download

The QCN file for Vivo V40 Lite PD2423F is a backup of your device’s radio configuration, including IMEI, Wi-Fi MAC, Bluetooth, and baseband settings. It is essential if you’ve lost signal, IMEI, or network after installing Stock ROM.

Why Use QCN?

  • Restore IMEI and baseband after installing stock ROM
  • Fix no signal, invalid IMEI, or unknown baseband issues
  • Useful for advanced repairs via QPST, QFIL, or QCN writer tools

Download Vivo V40 Lite PD2423F QCN File

How to Restore QCN on Vivo V40 Lite PD2423F

  1. Enable USB Debugging and plug in your device
  2. Enable diagnostic mode using ADB: 
    adb shell
su
setprop sys.usb.config diag,adb
  3. Open QPST or QFIL and recover the QCN file
  4. Reboot your device after completion

Important Notes

  • Use the correct QCN file for your Vivo V40 Lite PD2423F variant only
  • Restoring the wrong file can damage NV data permanently
  • Always backup existing QCN before writing a new one

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