Download Vivo Y31 PD2050F Firmware Flash File | Official Stock ROM + QFIL Tool
Facing issues like black screen, touch not working, or bootloop on your Vivo Y31 PD2050F? You can restore your phone to factory condition by flashing the original stock ROM. This post includes the tested Vivo Y31 PD2050F flash file, Qualcomm USB drivers, QFIL tool, and a complete flashing guide.
🛠 Common Issues Resolved with This Firmware
- Vivo Y31 PD2050F stuck in fastboot or recovery
- Dead boot recovery after failed update
- dm-verity verification failed error
- Touch not responsive after flashing
- OS corruption and boot errors
- Black screen and no display problem
🔋 Important Pre-Flash Instructions:
• Confirm the firmware build matches your Vivo Y31 PD2050F model.
• Battery should be charged above 50%.
• Backup your personal data – flashing will erase everything.
📁 Firmware & Flash Tool Details
| Device: | Vivo Y31 |
| Model: | PD2050F |
| Processor: | Qualcomm Snapdragon |
| Flash Tool: | QFIL (QPST Tool) |
| Package Format: | MBN + XML |
📦 Download Links – Firmware & Drivers
| 📁 PD2050F_EX_A_1.77.12 Firmware |
| 🛠 QPST/QFIL Tool (Official) |
| 📦 Qualcomm USB Drivers |
📲 How to Flash Vivo Y31 PD2050F Using QFIL
- Install Qualcomm USB Drivers on your PC (if not already).
- Extract the downloaded firmware and QFIL tool using 7-Zip or WinRAR.
- Run QFIL from the QPST tool directory.
- Select Flat Build mode.
- Click Browse and load the
prog_emmc_firehose_*.mbnfile from firmware. - Click Load XML and first select
rawprogram.xml, thenpatch.xml. - Power off your phone and boot into EDL Mode (Emergency Download) using test point method.
- When connected, QFIL will detect Qualcomm HS-USB QDLoader port in Device Manager.
- Click the Download button to begin the flashing process.
- Wait for flashing to complete. The phone will reboot automatically.
❓ Frequently Asked Questions
- Is this firmware official?
✅ Yes, it's the official stock firmware provided for Vivo Y31 PD2050F. - Can I use SP Flash Tool for this model?
❌ No, since this model runs on a Qualcomm chipset, you must use QFIL (QPST Tool). - What if the phone doesn't boot after flash?
Try re-flashing with clean firmware and ensure EDL connection was successful.
📌 Need Support?
If you face any issue during flashing, you can ask your questions in the comment section below. You can also visit Firmware4Mobile.com and search for your device to find tested solutions and troubleshooting guides.
Disclaimer: This guide is provided for educational and repair purposes. Flashing firmware improperly can damage your device. Proceed at your own risk.