Earlier on when Verykool S4007 Leo IV,
s6005 Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE was
released we published a post to show our readers the features, specifications
and price of this most adorable Verykool device called S4007 Leo IV, s6005
Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE. As well as how
you can perform a hard or soft reset when your S4007 Leo IV, s6005 Cyprus II,
s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE 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 Verykool S4007 Leo IV, s6005 CyprusII, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE is supposed to
fix any possible software issue you might be experiencing with your Verykool S4007
Leo IV, s6005 Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE 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 S4007 Leo IV, s6005 Cyprus II,
s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE.

Steps on how to flash Verykool S4007 Leo IV, s6005 Cyprus
II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE with A Flash Tool:

·        
Download
the stock ROM of Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II,
s5030 Helix II, SL5011 Spark LTE.

·        
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 Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick
II, s5030 Helix II, SL5011 Spark LTE

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

·        
Stock Firmware flashing can be
applied to either upgrade or downgrade your Verykool S4007 Leo IV, s6005 Cyprus
II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE

·        
It can be applied to unroot or
fix bugs on your Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II,
s5030 Helix II, SL5011 Spark LTE.

·        
To fix stutter or lag on your Verykool
S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark
LTE

·        
Stock firmware flashing is
effective in solving software issues of Verykool S4007 Leo IV, s6005 Cyprus II,
s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE.

·        
Stock firmware flashing can be
applied to revert back to the stock of your Verykool S4007 Leo IV, s6005 Cyprus
II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE to gain your warranty.

Just before you follow the tips below to upgrade or
downgrade your Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II, s5030
Helix II, SL5011 Spark LTE. Do a backup of your personal data:

·        
Setup an
auto or carry out a manual backup regularly of your Verykool S4007 Leo IV,
s6005 Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE
following our guide here with
data or Wi-Fi connection.

·        
You can
also backup
your Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II, s5030 Helix II,
SL5011 Spark LTE offline – without internet connection following the steps
provided here.

Tips to
Remember:

i.                    
This
update is meant for Verykool S4007 Leo IV, s6005 Cyprus II, s5530 Maverick II,
s5030 Helix II, SL5011 Spark LTE 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 Verykool S4007
Leo IV, s6005 Cyprus II, s5530 Maverick II, s5030 Helix II, SL5011 Spark LTE
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.