Vivo Y29L PD1420L Firmware Flash File | Full Flash to Restore System Stability

✅ Vivo Y29L Firmware Flash File (PD1420L) | Fix Dead Boot & Software Issues

If your Vivo Y29L is bricked, stuck in bootloop, or facing software glitches, this guide provides the official Qualcomm-based stock ROM (PD1420L_A_1.16.1) to revive it. Follow the step-by-step flashing process using QFIL/QPST Tool and download the verified flash file from the links provided below.

📱 Common Issues Fixed With This Firmware

• Bootloop or stuck on Vivo logo screen
• Black screen after flashing or dead boot
• Touchscreen not responding post-flash
• dm-verity verification failed error
• Device stuck on Fastboot or Qualcomm HS-USB QDLoader 9008 mode

🔽 Vivo Y29L Flash File & Tool Download

Component	Download Link
📦 Firmware: PD1420L_A_1.16.1	Download Firmware
🛠️ QFIL Flash Tool	Download QPST Tool
🔌 Qualcomm USB Drivers	Download Drivers

⚠️ Precautions Before Flashing

Make sure:

• You have the exact model: Vivo Y29L (PD1420L)
• Battery is at least 60% charged
• You backup all user data – flashing will erase internal storage
• You use the correct QFIL version for Qualcomm-based phones

🧰 How to Flash Vivo Y29L Firmware via QFIL

1. Install Qualcomm USB Drivers on your PC
2. Extract the downloaded firmware and tool using 7-Zip or WinRAR
3. Open QFIL Tool and select Flat Build option
4. Browse and load the prog_emmc_firehose.mbn file
5. Click "Load XML" and select both rawprogram.xml and patch.xml files
6. Power off the Vivo Y29L and connect it to PC in EDL Mode (Test Point)
7. Tool will detect Qualcomm port (COM)
8. Click on “Download” to start the flashing process
9. Wait for the green bar to complete — your device will reboot automatically

Note: If the tool doesn't detect your phone, retry EDL/Test Point method. Ensure USB drivers are properly installed.