Download Vivo X21 in-display fingerprint smartphone official stock rom update from the link below and follow the instructions after download link to learn how to flash.
This firmware file is for all the variants of Vivo X21, which include X21A, X21, X21UD A, and X21UD.
The firmware is a card brush package. Which means it can only be flashed from your phone’s storage (sdcard).
If you don’t know how to flash or install the firmware from your sdcard, after downloading the firmware from the link below scroll down to find flashing instructions.
Download Options
SDcard upgrades
Build | Update Link | Size |
PD1728_A_1.20.17 | Download | 2.4 GB |
PD1728F_EX_A_1.10.3 | Download | 2.5 GB |
Flashtool firmware
Build | File link | Size |
PD1728F_EX_A_1.6.18 | Download | 3.3 GB |
Flashing Instructions |
How to flash Vivo firmware update
- Download the the firmware from above link
- Copy the downloaded file to the internal storage of your phone
- Power off and reboot the phone to recovery mode (volume down + Power button).
- Once the recovery screen shows up, select Apply update from sdcard
- Select the file you have downloaded. The flashing process should now commence.
- Wait patiently for it to complete and do not interrupt.
- Once flashing is complete, from recovery screen select reboot system now
- First boot usually takes a while, so be patient while it boots up.
- Done!
19 Comments
sadda
Will the pattern lock unlocks after flashing!?
No it won\’t! It basically updates the software and retains all existing data. To erase pattern lock you might have to erase/wipe the phone\’s data. Don\’t forget to backup first.
Any method to unlock my pattern,? because I have forgotten my pattern lock
You should factory reset the phone to remove the pattern lock. But know that you will loose all your device data.
To avoid data loss, you can go for drfone tool.
hi its been 2 weeks since i last used my vivo x21 please help me t0 unl0ck i f0rg0t the passw0rd. im d0ne wiping the cache and data. but i cant still unl0ck it.
is there anyway t0 flash it using sd card. no pr0blem with the files the imp0rtant is i can still use the ph0ne.
Are you sure you did the factory reset correctly? If it\’s just password or pattern lock you activated, erasing device data should fix that. Unless maybe you\’re talking about Factory Reset Protection (FRP).
hi, what i did is press v0l up n p0wer key then chose the the rec0very and delete the cache but unfortunately it still w0nt 0pen ?. is flashing firmware would help.thank u in advnce
hi again, i used passw0rd and that\’s what i f0rg0t. is there anyway t0 use my ph0ne again??
hi again, i used passw0rd and that\’s what i f0rg0t my ph0ne is rooted to0. is there anyway t0 use my ph0ne again??
Since your phone is rooted I advice that you don\’t use the sdcard update file. Confirm your phone build number and download the flashtool firmware that I just added to the above collection and flash with QPST/QFil to help you fix the phone.
привет,vivo x21 a,захожу в рекавери все пишет на китайском,хочу сбросить до заводских настроек не получается так как нет пункта wite date, если нажимаю на вторую строчку переходит в следующее меню,по идее опять надо нажать wite date, но там у меня графический ключ,я нажимаю на верхнюю строку он как будто там пишет что-то cache, потом пытаюсь перезагрузить и он опять попадает на экран с графическим замком но не возвращается к заводским настройкам
В чем конкретно проблема с телефоном? Вы пытались использовать заводские настройки в настройках?
не могу разблокировать,забыл графический ключ ,через рекавери не получается, вернутся к заводским настройкам отсутствует
Можете ли вы сделать снимок экрана восстановления и отправить мне по электронной почте? [email protected]
I bought my phone from a chinese retailer on wish and it came preloaded with a virus. fotaprovider. I\’m trying to replace the image but the image on the recover boot is all in chinese. What is the best way to replace the rom?
If you can\’t use the update package because you don\’t understand the language in your stock recovery- the best option would be to download a PC flashtool firmware.
Thank you, I\’ll try it and come back. I\’ve been trying to do it from fastboot. I have an mtk processor so the qualcom one will not work.
I have an \”x21UD A\” with a Chinese pre-installed rom.
Is there a way to get and change into an international Rom?