Vivo Y19s PD2420GF Tested DUMP File 2025 – Dead Boot Fix & Full Firmware Repair

This fully tested Vivo Y19s PD2420GF Dump File (2025) is extracted directly from a working device using professional EMMC/UFS programming tools. It helps technicians repair dead devices, fix baseband issues, recover bootloop phones, and restore corrupted firmware on the Vivo Y19s (Unisoc Tiger T612).

📌 Device & Firmware Information

• Device: Vivo Y19s
• Model Code: PD2420GF
• Chipset: Unisoc Tiger T612
• Android Version: Android 13 (OriginOS)
• Security Patch: 2024 – 2025 supported
• Region: Global/India/Pakistan all supported
• Dump Type: Full eMMC/UFS Dump
• Status: 100% Tested & Verified

📦 Included in This Firmware Package

• ✔ Full eMMC/UFS Dump
• ✔ ENG Firmware (Engineering ROM)
• ✔ Auto Patch Firmware
• ✔ Factory Partition Dump
• ✔ Preloader + Boot1 + Boot2 Backup
• ✔ Modem/Baseband Partition
• ✔ NV/NVRAM/NVDATA
• ✔ FRP Reset Partition
• ✔ Dead Boot Repair Dump

🔥 What Problems This Dump File Fixes

• ✔ Vivo Y19s Dead Boot
• ✔ Hang on Logo / Recovery Loop
• ✔ Baseband Unknown / IMEI Null
• ✔ Corrupted Preloader
• ✔ Bootloop After OTA Update
• ✔ FRP Lock Reset (Partition Replace)
• ✔ Network Lost / No Service
• ✔ Fastboot Mode Stuck
• ✔ QDLoader 9008 or Unsupported USB COM Issue

🛠 Required Tools

• EasyJTAG Plus
• UFi Box
• Pandora Tool (Unisoc)
• Flash64 Programmer
• Professional ISP Pinout (if needed)

📥 Required Drivers

• SPD Unisoc Drivers
• Android USB Composite Driver
• Universal ADB Driver

🔧 How to Flash / Restore Using This Dump File

1. Open EasyJTAG/UFI Box.
2. Select Unisoc Tiger T612 profile.
3. Connect the board using ISP or direct UFS socket.
4. Go to eMMC/UFS → Write by Partition.
5. Load each partition from the dump folder.
6. Write essential partitions first:
   • preloader
   • boot1
   • boot2
   • super
   • userdata (optional)
   • modem
   • nvram / nvdata
7. After flashing, reassemble the device.
8. Power ON → First boot takes 2–5 minutes.

⚠ Important Notes & Warnings

• Do not flash this dump on other Vivo models.
• Always verify the chip type before writing.
• Backup original NVRAM before flashing.
• Factory reset after repair is recommended.

💯 Tested Firmware Assurance

This dump is extracted from a fully working Vivo Y19s device. It has been tested for:

• ✔ Dead boot recovery
• ✔ Network/baseband stability
• ✔ FRP unlock
• ✔ Bootloop recovery

🛠 Troubleshooting Guide

1. FRP Lock Issue

Write only the FRP partition from the dump. Do not touch NVRAM.

2. KG / MDM Locked

Not applicable on Vivo Y-series, but security errors are fixed by replacing vbmeta and super partitions.

3. No Baseband

Write these partitions:

• modem
• nvram
• nvdata

4. IMEI Lost

Restore nvram + nvdata + md1img. Then repair IMEI via write-protected tool (QPST not required).

5. Bootloop / Hang Logo

Write super.img + boot.img. Clear userdata.

6. QDLoader 9008

Use ISP mode and write preloader + boot1 again.

7. Fastboot Stuck

Replace boot + recovery partitions.

8. Dead Boot Symptoms

• No charging logo
• No vibration
• Unknown USB device
• Auto restart every 3 seconds

Write full dump to fix these issues.

❓ FAQs

1. Is this dump file 100% tested?
   Yes, extracted from a working Vivo Y19s PD2420GF.
2. Can it fix dead boot?
   Yes, this is the primary purpose of the dump.
3. Does it repair IMEI?
   It restores NVRAM, then IMEI can be written using your tool.
4. Is FRP bypass supported?
   Yes, FRP partition included.
5. Does it work on other Vivo models?
   No, strictly for PD2420GF only.
6. Which tool is best for flashing?
   EasyJTAG or UFi recommended.
7. Can this fix network issues?
   Yes, write modem + nv partitions.

📁 Firmware File Name

Vivo_Y19s_PD2420GF_Full_Dump_2025.zip