How To Flash Vivo Y91C Firmware File [1820-PD1818H]

Vivo Y91C Firmware


Guide: Vivo y91c flash with SPFT to revert from custom ROM Vivo y91c and Vivo y91c software update. Un root Vivo y91c and relock unlocked the bootloader of Vivo y91c. If you are searching for a Vivo y91c auth file then go here.

Official download link flashing tutorial and flash tool. Download Vivo Y91C stock ROM from here. Flash it in your device and enjoy the native Android experience again.

The Vivo Y91 runs Funtouch OS 4.5 based on Android 8.1 and packs 32MB of inbuilt storage that can be expanded via microSD card (up to 256GB) with a dedicated slot.

The Vivo Y91 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

How To Flash Vivo Y91C Firmware File [ROM]

All the solution to your problems with your phone is currently available in this article. You just need some material like Vivo Y91C Stock ROM, USB drivers and flash tool that is in it.

For the ease of my readers, I have divided this method into different parts.

1. In the first section, we will talk about the Vivo Y91C Firmware (flash file) benefits and link it to download.

2. The other part is the necessary tools and pre-requirements to install the Vivo Y91C Firmware.

3. And in the last part, we will guide you How to flash this Vivo Y91C ROM file,

To perform this advance process of Flashing stock ROM please Go Step by step. If you got any error then leave a comment.

The Advantages Of Vivo Y91C Stock ROM:

A Soft Brick or a Software Brick, is usually just when you’re phone is stuck in a boot loop, and as the name implies, it is caused by a software error on Android.

Usually the lack of a system to boot from or some other minor software bug that glitching boot.

They are easily fixable by flashing the Vivo Y91C stock ROM on Vivo Y91C through recovery or with SP Flash Tool.

If your Vivo Y91C device turns to a soft-brick, it may:

  • Keeps Rebooting;
  • Boots Straight Into Recovery;
  • Boots Straight Into its Bootloader;
  • Freeze at the startup screen or boot Animation;

Vivo Y91C Stock ROM Details:

Download Vivo Y91C Flash File:

Gapps File: Included
Device Supported: Vivo Y91C
Tool Supported: SP Flash Tool
Processor: MediaTek MT6765
Os: Android
History Version: PD1818HF_EX_A_1.6.7_vivo_mtk_alps-release-o1.mp6-pre4_mt6762.tar.gz 
PD1818HF_EX_A_1.7.11_vivo_mtk_alps-release-o1. mp6-pre4_mt6762.tar.gz
Download: PD1818HF_EX_A_1.8.6_vivo_mtk_alps-release-o1.mp6-pre4_mt6762.tar.gz

Google Drive   Android File Host

Pre-requirements to Flash Vivo Y91C Stock Firmware File:

  • Supported Phone: Vivo Y91C
  • Charge your mobile: You may no less than a half charge.
  • Laptop or PC: To execute this installation, you must use a PC or Laptop.

1. Take Vivo Y91C Backup

Before going to install stock ROM you need to take all your messages, photos, and apps from your current smartphone. This requires a backup that you then restore on your device after flashing firmware.

Most smartphones automatically make a backup in the background, in case something happens. But to make sure you take everything to your new device, you need a full backup.

How To Backup Android Phone Before Flashing Stock Firmware

2. Download Vivo Y91C Flash Tool And Drivers:

A.  Download and install Vivo Y91C USB Drivers. This is for basic communication between your device and PC.

These drivers are mainly for the devices powered by MediaTek chipset. With these drivers, you can transfer files, flash the firmware files on the device, etc.

B. We use the Sp flash tool for as Vivo Y91C Flash Tool this procedure there are different reasons why we will use Sp Flash Tool to unbrick the Vivo Y91C.

I believe this tool is very efficient. Follow the step by step procedure to use One Click Unbrick Tool and unbrick your Vivo Y91C.


  • Please read and understand the Full Guide Before Flashing Vivo Y91C.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
  • Before flashing, Stock ROM Vivo Y91C must have a 70–80% charge.

Don’t flash another preloader and DSP_BL blocks! It is always dangerous! On some models of phones, you will have a brick even if you download these blocks read from a phone which you own!

Always remove from them marks in SPFT! ALWAYS have a working backup of your original ROM before you flash a new unknown ROM.

Instructions to Flash Vivo Y91C Firmware File:

1. Download Vivo Y91C flash file zip file is given above and extracts it on your computer.

2. Download Vivo Y91C USB driver and set up it on your computer. In case if in case you have already put in a USB driver in your computer skip this step.

3. Next, switch off your Vivo Y91C smartphone and take away the battery (it’s removable).

4. Now go to the extracted folder in Step 1 and open up the SP Flash Tool sub-folder. You will discover the “Flash_tool.exe” file in it. Launch it.

5. As soon as the SP Flash tool is launched, click on on “Download” tab.

6. Now, click on on “Scatter-loading” button within the download tab.

7. Next, click on on “Open Scatter File” and choose the scatter file from Step 1. For reference see the picture given under.

8. Now click on the “Download” button to start out the flashing process.

9. Next, join your Vivo Y91C Android device to your computer by means of the unique USB cable (without battery – whether it is battery removable) and press volume up or volume down button.

10. The flashing process will start momentarily, and it’ll get accomplished in a minute or two.

As soon as it’s over, you will notice the “Download OK” green ring in SP Flash Tool.

11. Now, shut down the SP Flash tool in your computer and unplug your smartphone.

That’s it. Now you’ve successfully flashed stock ROM firmware in your Vivo Y91C Android device.

Follow Detailed Instruction Vivo Y91C Firmware Flashing With Sp Flash Tool.

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