Earlier on when Energizer Energy E401,
Energy E551S was released we published a post to show our readers the features,
specifications and price of this most adorable Energizer device called Energy
E401, Energy E551S. As well as how you can perform a hard or soft reset when your
Energy E401, Energy E551S 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 Energizer Energy E401, Energy E551S is
supposed to fix any possible software issue you might be experiencing with your
Energizer Energy E401, Energy E551S 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 Energy E401, Energy E551S.

Steps on how to flash Energizer Energy E401, Energy E551S
with A Flash Tool:

·      
Download
the stock ROM of Energizer Energy E401, Energy E551S.

·      
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 Energizer Energy E401, Energy E551S

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

·      
Stock Firmware flashing can be
applied to either upgrade or downgrade your Energizer Energy E401, Energy E551S

·      
It can be applied to unroot or
fix bugs on your Energizer Energy E401, Energy E551S.

·      
To fix stutter or lag on your Energizer
Energy E401, Energy E551S

·      
Stock firmware flashing is
effective in solving software issues of Energizer Energy E401, Energy E551S.

·      
Stock firmware flashing can be
applied to revert back to the stock of your Energizer Energy E401, Energy E551S
to gain your warranty.

Just before you follow the tips below to upgrade or
downgrade your Energizer Energy E401, Energy E551S. Do a backup of your
personal data:

·      Setup an
auto or carry out a manual backup regularly of your Energizer Energy E401,
Energy E551S following our guide here with
data or Wi-Fi connection.

·      You can also backup
your Energizer Energy E401, Energy E551S offline –
without internet connection following the steps provided here.

Tips to
Remember:

i.              
This
update is meant for Energizer Energy E401, Energy E551S 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 Energizer Energy
E401, Energy E551S 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.