Vivo V9 Pro PD1730CF Firmware Flash File | Clean Flash for Qualcomm Devices After Virus

Is your Vivo V9 Pro showing a black screen after firmware flash? This guide provides the tested official stock ROM, Qualcomm QFIL flash method, and a complete fix for the black screen issue caused by a corrupted bootloader or mismatched firmware.

🛠 Issue Focus: Vivo V9 Pro Flash File for Black Screen Fix

Sometimes after flashing or system update, Vivo V9 Pro boots to a black screen even though the device vibrates or charges. This is commonly due to a corrupted boot.img or an incorrect firmware version. Reflashing with the correct stock ROM using QFIL will restore your device.

Other Problems Fixed by This Firmware:

• After Flash Touch Not Working
• dm-verity verification failed
• Vivo V9 Pro stuck on logo
• Dead boot or no power
• Fastboot mode stuck

🔍 Vivo V9 Pro Firmware Details

Stock ROM Specifications

Model:	Vivo V9 Pro (PD1730CF)
Processor:	Qualcomm Snapdragon
Firmware Type:	QFIL Flashable (MBN + XML)
Build Number:	PD1730CF_EX_A_6.13.7

⚠️ Important Preparation Before Flash

Note: Ensure your phone battery is above 60%. Flashing the wrong build can cause touch failure or display issues. Always use the correct firmware based on your model and region.

📥 Flashing Guide: Vivo V9 Pro via QFIL (Black Screen Fix)

1. Download and install Qualcomm USB Drivers.
2. Extract the firmware and the QPST/QFIL Tool using 7Zip or WinRAR.
3. Open QFIL and select Flat Build.
4. Click Browse and select prog_emmc_firehose_xx.mbn from the firmware folder.
5. Click Load XML and choose rawprogram0.xml followed by patch0.xml.
6. Turn off your phone and boot into EDL Mode (use test point if needed).
7. Connect the phone to PC via USB. Ensure “Qualcomm HS-USB QDLoader 9008” appears in Device Manager.
8. Press the Download button in QFIL to start flashing.
9. Once done, unplug the device and power it on. The screen will now display normally.

💾 Links For File Witch Use To Repair Vivo

Vivo V9 Pro Stock ROM & Tools

Download Firmware - PD1730CF_EX_A_6.13.7

QPST Flash Tool

Qualcomm USB Drivers

❗ Post-Flashing Tips

• No display after flashing? Reflash and ensure boot.img and vbmeta.img are included.
• Touch not working? Confirm firmware matches the exact build of your variant.
• Phone not detected? Try another USB port and verify EDL mode is triggered.

Need further help? Visit firmware4mobile.com for test point images, alternative flashing tools, and full troubleshooting for Vivo V9 Pro and similar models.