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Vivo X21 Firmware File [PD1728F]

Vivo X21s
Welcome To all in one thread for Vivo X21 in this post I will share all kinds of Vivo X21 Firmware With you. Like Ota software update fastboot ROM And QFIL flash tool. So keep in touch and stay updated with your Vivo X21 software upgrade.

How To Flash Vivo X21 Firmware Stock ROM

“Vivo X21 Firmware” is the software that is provided by the vendor, or You may say that the software. Which was installed by the manufacturer of the phone is Vivo X21 Stock Rom.

The other type of the Rom is Custom Rom which advance users installed after flashing it as per they desire. Flashing a stock Firmware means installing the system image into the device’s internal flash memory.

The Benefit Of Stock Firmware:

  • Flash Stock ROM to unbrick your Vivo X21
  • Fix the boot loop problem
  • Upgrade and Downgrade
  • Unroot or Fix Bugs on your phone
  • Fix the lag or stutter on
  • Revert to stock to gain your warranty
  • Will able to receive OTA Updates

Pre-requirements to Install Vivo X21 Stock ROM:

  • Supported Phone: Vivo X21
  • 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 X21 Full Backup

Before going to install Vivo X21 stock ROM you need to take a backup of all your messages, photos, and apps from your smartphone.

Most smartphones automatically make a backup in the background. 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 X21 Flash Tool And Drivers:

A.  Download and install Vivo X21 Drivers. The necessary communication between your device and PC.

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

B. We use the QFIL QPST Flash Tool for as Vivo X21 Flash Tool because of this tool is very efficient and support all kind of Qualcomm phones.

Instructions to Flash Vivo X21 Stock ROM:

1. Download and install the driver and tool above. Then launch the QFIL tool.

2. Turn off the phone (Remove the battery if possible, then insert the battery again), hold up the VOLUME KEY and plug in the USB cable to connect to the computer.

3. On the QFIL tool, select the files, in turn, select the files in the Vivo X21 ROM folder.

4. After clicking Download, wait for the flash process to finish, the time is about 5-10.

5: During the flashing process, your device will restart automatically.

6. Once flashing is completed, Close the Qfil Tool on your computer and disconnect your Android Smartphone from the computer.

Congratulations, You have successfully installed Vivo X21 Stock ROM using QFIL Flash tool.

Follow Detailed Instruction Vivo X21 Firmware Flashing With Qfil Flash Tool.

Disclaimer:

  • Please read and understand the Full Guide before flashing “Vivo X21 Firmware”.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to your device, resulting from the use of information in this guide.
  • Before flashing, Stock ROM on Vivo X21 must have a 70–80% charge.

Vivo X21 Firmware:

Disadvantage

Gapps: IncludedNo Root
Device Supported: Vivo X21No Twrp And Nand Backup
Tool: QPST Tool – QFIL Qualcomm Flash Image LoaderNo Customization And Over cloaking
Soc: QCOM SD 660No ADB Ad Block
Os: Android 8.1Pre-installed OEM apps

Vivo_X21_PD1728F_EX_A_1.6.18_14042018_QFIL.zip
 Vivo_X21_PD1728F_EX_A_1.13.2_LA.UM.6.2.r1-04300-SDM660_QPST.zip
Vivo_X21_PD1728F_EX_A_1.12.2_LA.UM.6.2.r1-04300-sdm660_QFIL.zip

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