Vivo Y21G was launched in India with a 6.51-inch HD+ LCD display. Under the hood, it is powered by a MediaTek MT6769 SoC coupled with up to 4GB of RAM and up to 64GB of internal storage. The device sports a dual rear camera setup featuring a 13 MP primary camera.
In this guide, we have the latest firmware flash file for the Vivo Y21G (PD2138F ) powered by a MediaTek MT6769 processor. To install the firmware flash file, we need a software called the SP Flash tool which can be helpful to flash the stock ROM on your device. The method is simple and easy. We have also added video and step-by-step tutorials to make things easier to flash the official flash file.
This process is helpful if you have bricked your device, lag, or shuttering performance, fix Bluetooth and WiFi issues, and unroot or bypass the FRP lock. So without wasting our time, let’s understand what a stock firmware flash file is.
Page Contents
Vivo Y21G Device Overview:
The Vivo Y21G features a 6.51 inches IPS panel with a 60 Hz refresh rate. It is an HD+ panel with a resolution of 720 x 1600 pixels and an aspect ratio of 20:9. Under the hood, we get the MediaTek Helio G70 processor built on a 12 nm manufacturing process. It is an octa-core processor with two Cortex-A75 cores clocked at 2.0 GHz and six Cortex-A55 cores clocked at 1.7 GHz. For handling the graphics-intensive tasks, we have the Mali-G52 2EEMC2. The smartphone comes with Android 11 out of the box with Funtouch 11.1 skin running on top.
In terms of optics, we get a dual rear camera setup and a single selfie camera at the front. The rear camera setup consists of a 13 MP primary sensor paired with an f/2.2 lens, and a 2 MP macro sensor paired with an f/2.4 lens. The selfie camera at the front is an 8 MP wide sensor paired with an f/2.0 lens. Both the rear camera setup and the front camera setup are limited to 1080p video recording at 30 fps.
The smartphone comes in a single storage option with 64GB internal storage and 4GB RAM. We do get a dedicated microSD slot for storage expansion. In terms of communications, we get Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, GPS, FM Radio and Type-C 2.0. And for sensors, we get a side-mounted fingerprint sensor, light sensor, proximity sensor, accelerometer, and compass. Powering it all is a 5000 mAh battery that supports 18W quick charge. The smartphone has two colour options: Diamond Glow and Midnight Blue.
Advantages of Stock ROM:
Here are the answers to why you need to download and save the Vivo Y21G Stock ROM flash file on your computer.
- If your device is dead, you can unbrick using the Stock ROM file
- You can fix or repair the IMEI on your device using DB files from Stock ROM
- Remove any malware or Adware from Vivo Y21G
- You can fix the boot loop issue on Vivo Y21G
- Fix Unfortunately, the app has stopped errors on Vivo Y21G
- Fix Network related issue
- Patch Boot image to Root using Magisk
- You can unroot Vivo Y21G
- To Reset or Remove FRP on your device
- Restore Vivo Y21G to Factory State
Firmware Details:
- Device Name: Vivo Y21G PD2138F
- ROM Type: Stock ROM
- Gapps File: Included
- Tool Supported: SP Flash tool
- Processor: MediaTek MT6769
- Android Version: Android 12 with FuntouchOS 12
How to Install Vivo Y21G PD2138F Flash File
You should download the firmware flash file before installing the Stock ROM on your Vivo Y21G. Then download and install the USB Drivers and flash tool on the PC. Once you’re done with these, you can proceed to the steps below. But let’s take a quick look at the Stock Firmware importance and firmware details below.
Pre-Requirements:
- Supported device: Vivo Y21G PD2138F
- Make sure to charge your device more than 50%
- You need a PC or Laptop with a USB cable.
- Take a complete backup using any method given below
- Download Flash Tool: SP Flash tool
- Download Drivers: VCOM Drivers and Vivo USB Drivers
Download Flash Files
| Firmware Detail | Download Link |
| Flash File Name: PD2138F_EX_A_36.21.1 File Size: 4 GB File Type: OTA Android Version: Android 12 |
Download | Mirror |
| Flash File Name: PD2138F_EX_A_36.17.6 File Size: 4 GB File Type: OTA Android Version: Android 12 |
Download | Mirror |
Method 1: Instructions to Install via Recovery:
First, you can try the official method to install the OTA stock ROM update via Vivo device recovery. Follow the guide link given below to install the OTA update on the Vivo device.
Guide to Install Vivo Firmware on any Vivo smartphone
Method 2: Instructions to Install via SP Flash Tool:
- Ensure you follow and download all the required files and flash tools on your PC.
- Open the flash tool exe file to open the SP Flash Tool User Interface
- Tap on the Download option and load both the download agent and the scatter text file in the scatter-loading section.
- Once you load the file, click the Download button
- To start the upgrade process of stock ROM on your Vivo Y21G PD2138F, you need to turn off your device and hold the Volume Down and Volume Up keys together and Connect your Phone to your PC/Laptop using a USB Cable (Keep the Volume Down and Volume Up button until your computer detects the phone.)
- When the phone connects, your device will start upgrading the stock firmware.
- Wait for a few minutes; if you see a green button on your flash tool, the upgrading process has been completed.
- That’s it! You can reboot your Vivo Y21G PD2138F
Follow Complete Tutorial | Watch Video Tutorial
That’s it, guys. We hope you’ve successfully installed the Stock Firmware on your Vivo Y21G device. Feel free to ask in the comments below for any queries.