Earlier on when Vivo U3, U10, V17 Neo, V17
Pro was released we published a post to show our readers the features,
specifications and price of this most adorable Vivo device called U3, U10, V17
Neo, V17 Pro. As well as how you can perform a hard or soft reset when your U3,
U10, V17 Neo, V17 Pro becomes unresponsive or should you choose to give to
someone else with no data in it.

Usually, a hard or soft reset with the guide provided for Vivo U3, U10, V17 Neo, V17 Pro is
supposed to fix any possible software issue you might be experiencing with your
Vivo U3, U10, V17 Neo, V17 Pro 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 U3, U10, V17 Neo, V17 Pro.

Steps on how to flash Vivo U3, U10, V17 Neo, V17 Pro with A
Flash Tool:

·        
Download
the stock ROM of Vivo U3, U10, V17 Neo, V17 Pro.

·        
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 U3, U10, V17 Neo, V17 Pro

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

·        
Stock Firmware flashing can be
applied to either upgrade or downgrade your Vivo U3, U10, V17 Neo, V17 Pro

·        
It can be applied to unroot or
fix bugs on your Vivo U3, U10, V17 Neo, V17 Pro.

·        
To fix stutter or lag on your Vivo
U3, U10, V17 Neo, V17 Pro

·        
Stock firmware flashing is
effective in solving software issues of Vivo U3, U10, V17 Neo, V17 Pro.

·        
Stock firmware flashing can be
applied to revert back to the stock of your Vivo U3, U10, V17 Neo, V17 Pro to
gain your warranty.

Just before you follow the tips below to upgrade or
downgrade your Vivo U3, U10, V17 Neo, V17 Pro. Do a backup of your personal
data:

·        
Setup an
auto or carry out a manual backup regularly of your Vivo U3, U10, V17 Neo, V17
Pro following our guide here with
data or Wi-Fi connection.

·        
You can
also backup
your Vivo U3, U10, V17 Neo, V17 Pro offline –
without internet connection following the steps provided here.

Tips to
Remember:

i.                    
This
update is meant for Vivo U3, U10, V17 Neo, V17 Pro 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 U3, U10,
V17 Neo, V17 Pro 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.