Earlier on when Vivo Vivo V15, Vivo V15
Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x was released we published a post to
show our readers the features, specifications and price of this most adorable Vivo
device called Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x.
As well as how you can perform a hard or soft reset when your Vivo V15, Vivo
V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x becomes unresponsive or should
you choose to give to someone else with no data in it.

Usually, a hardor soft reset with the guide provided for Vivo Vivo V15, Vivo V15 Pro, VivoY17, Vivo Y89, Vivo Z3x, Vivo Z5x is supposed to fix any possible
software issue you might be experiencing with your Vivo Vivo V15, Vivo V15 Pro,
Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x or other similar android devices that
the quick fixing guide for issues like camera,Bluetooth, SIM, Wi-Fi, YouTube or other malfunction could solve. But if
you have tried that already and it failed then, you should probably opt-in for
formatting in this case I will show you how to use Android Flash Tool to format
your Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x.

Steps on how to flash Vivo Vivo V15, Vivo V15 Pro, Vivo
Y17, Vivo Y89, Vivo Z3x, Vivo Z5x with A Flash Tool:

·      
Download
the stock ROM of Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x,
Vivo Z5x.

·      
As usual you need to place your
phone on charge till it is charged not less than 50 percent before you process
else you phone might not wake up even after formatting.

·      
Next you will have to follow
the instruction of using a Firmware
Flashing or Upgrade Tool as explainedhere.

Stock Firmware

·      
Stock Firmware flashing can be
applied to Unbrick your Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo
Z3x, Vivo Z5x

·      
Stock ROM flashing can be
applied to fix Bootloop issues.

·      
Stock Firmware flashing can be
applied to either upgrade or downgrade your Vivo Vivo V15, Vivo V15 Pro, Vivo
Y17, Vivo Y89, Vivo Z3x, Vivo Z5x

·      
It can be applied to unroot or
fix bugs on your Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x,
Vivo Z5x.

·      
To fix stutter or lag on your Vivo
Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x

·      
Stock firmware flashing is
effective in solving software issues of Vivo Vivo V15, Vivo V15 Pro, Vivo Y17,
Vivo Y89, Vivo Z3x, Vivo Z5x.

·      
Stock firmware flashing can be
applied to revert back to the stock of your Vivo Vivo V15, Vivo V15 Pro, Vivo
Y17, Vivo Y89, Vivo Z3x, Vivo Z5x to gain your warranty.

Just before you follow the tips below to upgrade or
downgrade your Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo
Z5x. Do a backup of your personal data:

·      Setup an
auto or carry out a manual backup regularly of your Vivo Vivo V15, Vivo V15
Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x
following our guide here with
data or Wi-Fi connection.

·      You can also backup
your Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x
offline – without internet connection following the steps
provided here.

Tips to
Remember:

i.              
This
update is meant for Vivo Vivo V15, Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x,
Vivo Z5x users only.

ii.             
Be sure
to try the other method of installing stock firmware if
yours have unlocked Bootloader issue.

iii.           
TWRP
Recovery is a good alternative on how to upgrade your device if you don’t want
to do it the normal way. Here is a post on TWRP
Recovery.

iv.            
THEUPSPOT
is in no way responsible for any damage you might have on your Vivo Vivo V15,
Vivo V15 Pro, Vivo Y17, Vivo Y89, Vivo Z3x, Vivo Z5x while installing the
update.

v.             
The usual upgrade steps require the use of PC or Laptop to carry out the firmware
flashing.

vi.            
Ensure
that you have an updated and working USB drivers installed.

To request for download link, simply drop your
email in the comment box below.