If your Vivo PD1731F smartphone is showing a black screen after flashing, this official Qualcomm firmware flash file can help fix it. This guide walks you through the exact method to restore your phone’s software using QFIL Tool via EDL mode safely. Whether you're dealing with dead boot, no display, or OS corruption — this solution covers it.
🛠 Problem Highlight: Vivo PD1731F Black Screen After Flash
This issue typically occurs when an incorrect or partial firmware is flashed, or the boot.img and vbmeta.img files are corrupted. With this full package, you'll restore the system and display back to working condition.
Common Scenarios Solved:
- Black screen after flashing
- Dead boot with no vibration or display
- Touch not responding after update
- dm-verity verification failed
- Stuck in EDL or Fastboot mode
📁 Firmware Details
| Model: | Vivo PD1731F |
| Chipset: | Qualcomm Snapdragon |
| Flash Tool: | QFIL (QPST Tool) |
| File Type: | .mbn, rawprogram0.xml, patch0.xml |
⚠️ Before You Flash
Note: Flashing will erase all user data. Make sure your Vivo PD1731F is at least 50% charged. Only flash the firmware that matches your device's build to avoid boot issues or black screen errors.
🔧 How to Fix Vivo PD1731F Black Screen via QFIL Tool
- Install the Qualcomm USB drivers on your PC.
- Extract both the firmware package and the QFIL Flash Tool using 7-Zip or WinRAR.
- Run QFIL and select Flat Build mode.
- Browse and load the
prog_emmc_firehose_*.mbnfile from the firmware folder. - Click "Load XML" and choose
rawprogram0.xmlfollowed bypatch0.xml. - Put the phone into EDL mode using test point (if needed), and connect it to the PC via USB.
- QFIL will detect your phone's port. Click on Download to begin flashing.
- Wait for the process to complete. Once done, reboot the device.
💡 Still Facing Black Screen?
If the phone doesn't boot after flashing, repeat the process but ensure you flash boot.img and vbmeta.img without skipping. Flashing wrong builds or skipping these files is the main cause of display failure.
Vivo PD1731F Firmware and Tools
| Download Firmware - PD1731F_EX_A_1.19.2 |
| Download QFIL Flash Tool (QPST) |
| Qualcomm USB Drivers |
📌 Troubleshooting Tips
- No Qualcomm Port? Use EDL/Test Point method to force detection.
- Still no display? Flash only
boot.img+vbmeta.imgseparately with QFIL. - Flashing error? Check logs and retry with another PC port or updated driver.
If you need help with test point images or flashing assistance, visit firmware4mobile.com and search your model for tutorials and solutions.