PD1728F_EX_A_6.8.12 Firmware update for Vivo X21

PD1728F_EX_A_6.8.12 Firmware update for Vivo X21:

Download & Install PD1728F_EX_A_6.8.12 Firmware update For Vivo X21. If you own Vivo X21 Smartphone then you can update it to latest OS using the Below Instructions.

PD1728F_EX_A_6.8.12 Firmware update for Vivo X21 will Integrate Latest Security Patches to Device.

Vivo X21 Run on android 8.1 & it is Powered by a QCOM SD 660 Processor. it is a dual SIM (GSM and GSM) smartphone Support Nano-SIM cards. Connectivity options include Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G.

the Device Come With 6GB of RAM and 64GB of Storage can be expandable via SD card. In Camera Department it Come With 13+5MP Dual Rear Camera With 13MP Front Shooter.


  • Flashing the ROM Will Erase all Your Personal Data including Storage. So we advice You to First take a Complete backup of your Phone.
  • Please Do carefully, We are Not Responsible for any Damage to Your Device.
  • Must backup NVRAM using this Guide before Doing anything.
  • Ensure that Your Device at-least 50% Charge During Flashing Process to Prevent accidental Shut Down.
Must Require:

Firmware Information:

Device Name: Vivo X21
Type: OTA
Size: up to 2GB
SoC: QCOM SD 660
Os: Android
Password: Null
Root access: Not
Gapps: Included
Firmware Version: PD1728F_EX_A_6.8.12

Download :

  • Firmware PD1728F_EX_A_6.8.12 (5/12/2019): Download


  • Security update

How to Install PD1728F_EX_A_6.8.12 update on Vivo X21:

  • Download Firmware update Package From above and Move it to Device Storage.
  • Now Switch Off Phone and together Press Power and Volume up Button until Vivo Logo appear then Release Your Phone booted in fastboot mod Now Select Recovery mod.

  • Your Phone booted in RecoveryClick Wipe Data and Wipe all Data

  • Now Select Install update and then Locate Downloaded Firmware File From Storage.

  • Click Install. wait until Success. then Reboot System Now.


Please enter your comment!
Please enter your name here

four × four =