Vivo Y31 PD1505 Flash File Firmware to Unbrick Devices & Recover from Boot Failure

✅ Download Vivo Y31 PD1505 Flash File | Official ROM (Firmware)

If your Vivo Y31 PD1505 is stuck on the logo, shows a black screen after flashing, or displays dm-verity verification failed, don’t worry — you can fix it by flashing the official stock ROM provided here. This guide includes the tested Vivo Y31 PD1505 flash file, QFIL tool, USB drivers, and step-by-step instructions.

📱 Problems Fixed With This Firmware

Vivo Y31 PD1505 stuck on fastboot or bootloop
Black screen or dead after flash
Touch not working issue after flashing
dm-verity verification failed
Firmware OS crash or corrupt system

⚠️ Before You Flash:
• Make sure the firmware matches your Vivo Y31 PD1505 build number.
• Charge your device to at least 60%.
• Backup all personal data — flashing will erase everything.

📁 Firmware Information

**Vivo Y31 PD1505 Flash File Details**
Device Name	Vivo Y31
Model	PD1505
Processor	Qualcomm Snapdragon
Flash Tool	QFIL (QPST Tool)
Package Format	.mbn & .xml (Firehose)

🔗 Vivo Y31 PD1505 Firmware & Tool Downloads

**Official Download Links**
📦 PD1505F_EX_A_1.12.8_Firmware (RAR)
🧰 QPST Flash Tool (QFIL)
🔌 Qualcomm USB Drivers

⚙️ How to Flash Vivo Y31 PD1505 Stock ROM Using QFIL Tool

Install Qualcomm USB drivers on your computer.
Extract the Vivo Y31 PD1505 firmware zip using WinRAR or 7-Zip.
Open QFIL (part of QPST tool).
Select Flat Build option.
Click “Browse” and select the prog_emmc_firehose_*.mbn file from firmware folder.
Now click “Load XML”, choose rawprogram.xml, then patch.xml.
Turn off the phone and connect it to PC in EDL Mode (Use test point if needed).
QFIL will detect the Qualcomm port (check Device Manager).
Click Download to begin the flashing process.
Wait for the process to complete. The phone will reboot automatically.

❓ Frequently Asked Questions

Can this file fix software brick issues?
✅ Yes, this stock ROM is designed to recover dead or bricked devices.
What is EDL Mode?
📶 Emergency Download Mode allows flashing even if the device is not booting.
Is this a tested firmware?
🔐 Yes, the PD1505F_EX_A_1.12.8 build has been tested on Vivo Y31 PD1505 units.

📢 Support & Help

If you face any issue during flashing, ask in the comment section or visit Firmware4Mobile.com to get your model-specific guides and support. Our team is available to assist you.

Disclaimer: Flashing firmware is a technical process. Proceed only if you understand the risks. We are not responsible for any damage caused by improper usage.

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