Vivo Y91C PD1818HF Flash File – Official Stock ROM & Flashing Tool Guide
Is your Vivo Y91C stuck on the boot logo, showing a black screen after flashing, or suffering from dead boot issues? You can resolve these issues easily by installing the official Vivo Y91C firmware flash file using the SP Flash Tool. This guide will walk you through the complete flashing process step-by-step.
š§ Firmware Fixes and Uses
- Fix Vivo Y91C stuck on logo or fastboot mode
- Repair black screen and touch not working after flash
- Dead boot recovery using SP Flash Tool
- Solves “dm-verity verification failed” error
- Fix system crashes and software corruption
š Firmware & Device Info
- Model: Vivo Y91C (PD1818HF)
- CPU Type: MediaTek MT6762
- Flash Tool: SP Flash Tool
- Firmware Format: Scatter (.txt), DA Auth included
- Status: Official Stock ROM
⚠️ Before You Flash
Ensure you are using the correct firmware version for your specific device build number (PD1818HF). Charge the battery to at least 50% and take a complete backup of your important data before flashing, as all content will be erased.
š How to Flash Vivo Y91C PD1818HF via SP Flash Tool
- Download and extract the firmware zip using 7-Zip or WinRAR.
- Install MediaTek USB Drivers on your computer.
- Open the SP Flash Tool (Modified).
- Load the MT6762_Android_Scatter.txt file from the firmware folder.
- Under the "Download-Agent" section, browse and select the DA Auth file.
- Select UART mode and set Baud Rate to
921600. - Turn off the phone, hold both volume buttons, and connect it to the PC via USB.
- Click the green Download button to start flashing.
- Wait for the process to complete. You will see a green checkmark on success.
⚠️ Warning!
Data loss alert: Flashing will erase all user data from your Vivo Y91C. Always back up your photos, contacts, and documents before proceeding. Do not interrupt the process once it begins.
š„ Vivo Y91C Flash File Download Links
| File Description | Download Link |
|---|---|
| Firmware File (PD1818HF_EX_A_1.21.16) | Download |
| SP Flash Tool (Modified Version) | Get Tool |
| MediaTek USB Drivers | Download Drivers |
| Vivo Y91C DA Auth File | DA Auth File |
šø Test Point Image (For EDL Mode)
❓ Common Flashing FAQs
- Q: Will this firmware remove FRP lock?
- No. This flash file is only for software repair. FRP removal is not included.
- Q: My phone still shows black screen after flashing?
- Make sure you’ve used the correct DA file and scatter file for PD1818HF build.
- Q: How to identify if my Y91C is MediaTek?
- Vivo Y91C PD1818HF is MediaTek MT6762 based. Use SP Flash Tool for this variant.
Need help? Leave a comment on our video tutorials or search your model on Firmware4Mobile.com for troubleshooting tips and alternate firmware files.