This post contains the Vivo U20 Stock Rom firmware Flash File that will allow you to restore your Vivo U20 Smartphone to its original state. You will find these stock Rom files useful if you have used the flashed custom Rom /builds on your device, tweak your device to the taste you don’t want, bricked and wish to return it to factory state.
Then this Vivo U20 Stock Firmware will fix your bricked phone; We will guide on how to flash the right official Vivo U20 Stock Firmware on your device without errors. This flashing guide is easy and straightforward to follow. We have listed the Vivo U20 Flash File below. Download the right stock ROM file to fix your device.
It’s always advisable that you backup your device Firmware after purchasing it. You are going to need your device stock Rom for these following reasons someday.
Downgrade or Upgrade your device: You can use the VIVO U20 Stock Rom Firmware to downgrade or upgrade your device to a new version. It depends on the release of the Stock firmware or your choice if the option is available.
Unbrick: The Vivo U20 Stock Rom Firmware can also be used to unbrick any device. Smartphone’s can be bricked while trying to root it or flashing a custom rom or recovery.
Unroot: You can also use the Vivo U20 stock Rom firmware to unroot your device completely. After flashing the official stock firmware, you will gain your warranty back.
Fix Issues: Your device might develop issues that might be software related; you can fix that by flashing the Vivo U20 Flash File.
Things You Need
Charge your device: Before you proceed with the below information, you are recommended to ensure that your Vivo U20is at least 50% charged.
PC or Laptop:To carry out this Stock Rom Firmware installation, you need a PC or Laptop.
Take Device Backup: The very first thing you need to do is make a backup.
Download: Download the above-required files on your PC.
How to Flash Cavion Base 7 3G Stock Rom Firmware Using QFIL Tool
Download and install the Qualcomm USB Driver on your PC (Skip this if you already have it installed on your Computer).
Download and extract the Qualcomm Flash Image Loader Tool on your computer.
Next, Double click on the exe file to launch it.
Once the QFIL is launched tick the Flat build to activate the programmer path browse button for you.
Next, Switch Off your Android device.
Once your Qualcomm Device is Switched Off, Press and Hold the Volume UP Key and Connect your Android Device to the Computer via USB Cable.
Next, In Qualcomm Flash Image Loader Tool (QFILT) Screen, Click on the Browse Button and locate the Stock Firmware .mbn File.
Once, you have added the Stock firmware .mbn file, Qualcomm Flash Image Loader Tool will automatically load the data of the Stock rom.
Now, You are to click on the QFILT Download button to start the Flashing Process. Take note that the Download button will become active only when your Android device is connected correctly. To fix that Download button not active problem you have to download and installed the Qualcomm USB Driver. Then connect your device to the computer by pressing the Volume UP key.
The Flashing Process take up to 5-15 minutes to complete so you have to chill for a while.
Once the Flashing process is complete your Android device will automatically reboot itself.
Now disconnect your Android device from the computer that’s It, We are done.
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