Vivo PD1731F Flash File (EX_A_1.19.2) – Official Firmware & QFIL Flash Guide
Having software issues with your Vivo PD1731F? Whether you're stuck in fastboot mode, facing a black screen after boot, or dealing with dead boot problems — flashing the official stock firmware can restore your device. Below you'll find tested firmware, tool links, and a full step-by-step flashing tutorial for the Qualcomm-powered Vivo PD1731F.
🛠 Problems Fixed by This Firmware:
- Device stuck on logo or fastboot mode
- dm-verity verification failed
- Unresponsive touchscreen after flash
- Dead boot (no power)
- OS-related software crashes or boot loop

⚠️ Important Notes Before You Flash:
• Always match firmware with your device’s build version.
• Charge the Vivo PD1731F battery to at least 60%.
• Flashing will erase all your data — back up important files first.
• Use a good-quality USB cable and avoid power cuts during the process.
📦 Firmware Overview – PD1731F
Model | Vivo PD1731F |
Chipset | Qualcomm Snapdragon |
Build Number | EX_A_1.19.2 |
Flash Method | QFIL (Qualcomm QPST Tool) |
Format | .mbn + .xml files inside .rar package |
✅ Vivo PD1731F Flash File Download Links
📥 Vivo PD1731F Firmware (EX_A_1.19.2) |
🔧 QFIL Flash Tool (QPST) |
📌 Qualcomm USB Drivers |
📲 How to Flash Vivo PD1731F Using QFIL Tool
- Install Qualcomm USB drivers on your PC (if not already installed).
- Extract the PD1731F firmware using WinRAR or 7Zip.
- Launch QFIL Tool from the QPST package.
- In QFIL, select Flat Build under build type.
- Click Browse and select the
prog_emmc_firehose_*.mbn
file from the firmware folder. - Click Load XML and choose
rawprogram.xml
followed bypatch.xml
. - Power off your Vivo PD1731F and boot into EDL mode using test points or EDL cable.
- Once the phone appears as Qualcomm HS-USB in Device Manager, click Download in QFIL.
- Wait for the process to complete. Your phone will reboot automatically once done.
💡 Troubleshooting Tips
- If QFIL does not detect the phone, reinstall drivers or try another USB port.
- Use original cable and avoid using USB hubs during flashing.
- If stuck on logo after flashing, wipe data from recovery mode.
Still facing issues? Head to firmware4mobile.com and search your device for detailed troubleshooting guides.
Disclaimer: Flashing firmware may void your warranty. Proceed at your own risk. Always use the correct version for your device.