Download Stock Firmware/Flash File VIVO X21:
Official Stock Firmware Now available for Vivo X21, if you own Vivo X21 Then you Can Download This Firmware from below Links, This is Not a Complete Firmware Package it’s Only a OTA Package Flashable with Stock Recovery. It’s a incremental update for Vivo X21 Which Improve System stability Performance and Security of Vivo X21. if You need Repairing Firmware for Vivo X21 Then Check out it Here for free. Let’s get Start for update process.
Note-
1. This Guide is work on Listed Devices only. So Please Don’t try it on any other Phone.
2. Flashing The ROM by Flash tools will Erase all Your Data. So create a backup of your Personal data before Flashing, [if possible]
3. Please Do carefully, We are Not Responsible for any damage, bootloop, or dead SD card’s.
4. Ensure that your Device at-least 50% charge During Flashing Process,to Stop the Accidentally Switch off.
5. Follow all steps correctly otherwise it cause bootloop.
6. Must backup NVRAM using this Guide before Doing anything.
Must Require:
1. backup NVRAM
2. backup Your Personal data
3. Create a nandroid backup
Download
Firmware PD1728F_EX_A_1.7.11:
Product Name: Vivo X21
ROM Size: 2.4GB
SoC: QCOM
Product version: PD1728F_EX_A_1.7.11
Os: Android 8.1
Type: OTA & Full ROM
Password: null
Download: OTA
Full Firmware For Flash tools available Here
How to Install Stock Firmware on Vivo X21:
- Download update Package from above and Move it to Device Storage.
- Reboot Phone to Stock Recovery by holding Volume Up and Power Button [In Switched off Mod]
- then Click Apply update From Storage.
- Locate Downloaded File
- Confirm and wait For success.
- Done/