How to Install Stock Firmware on Vivo X21 [PD1728F]

Download Official Firmware [Flash File ] Vivo X21-

Download official Stock ROM firmware for Vivo X21, if you own a Vivo X21 Smartphone and want to Install Stock Rom/ firmware on it to unbrick or fix bootloop issue then you Can use This Firmware, Here we Share a Step by Step Flashing Guide for Vivo X21 users.

The Vivo X21 is a Latest Smartphone which is Run on android OS 8.xx and Powered by a Qualcomm Processor, the Vivo X21 is a Dual Sim Smartphone that accept 2 Regular SIM card, connectivity Option’s include 3G 4G, GPS, Wi Fi, Bluetooth etc, Sensor include Goryo Proximity Gravity etc.

In Some cases We have bricked our device, then we can bring back the phone (Unbrick) using the stock firmware anytime. Also if you feel your Vivo X21 lag or has an issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your Vivo X21.

Some other useful articles-

1, How to Flash Official Firmware on Vivo With QCOM-DLoader.
2. How to Disbale Boot verification using No verity Disbaler.
3. How to Repair IMEI Number on Qualcomm Phone [Easy Method]

Note:

  • Flashing The ROM Will Erase all your Data with official Rom, So create a backup of your personal data before Flashing, if possible.
  • Please Do carefully, We are not Responsible for any damage, bootloop, or dead SD card’s.

Download Require tools and Files-

File NameDownload
QFILDownload
Driver [Must Require]Download
Firmware Vivo X21 PD1728F_EX_A_1.6.18Download
prog_emmc_ufs_firehose_Sdm660_ddr.zipDownload

How to Install Stock ROM on Vivo X21-

  • Download & Extract QFIL tools.
  • Download & Extract Firmware Package.
  • Install QD Loader usb Driver on PC
  • Connect Phone to PC & Reboot to EDL use code Via adb: adb reboot edl
  • You Can usb Driver Like below Image in Device Manager

  • Run QFIL and Load Programmer and XML Files From ROM Folder
  • Click Download

  • Wait until Success. Your Phone Rebooted…

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