The Millennia Epic Q550,
Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407, A518,
Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power is one of the most adorable
smartphones with incredible features released by Celkon having that perfect: display,
RAM, ROM, runs Android OS 9.0 Pie, has long lasting battery capacity,
connectivity, multiple audio and video playing format. But if for any reason
you want to hard or soft reset your Millennia Epic Q550, Campus whizz Q42,
Millennia OCTA510, Campus buddy A404, A355, A359, A407, A518, Q405, Q450, Q519,
Q54+, A420, Q452, Q5k Power then this is a DIY guide for you.

Need to go through the phone
specs? You will find full specifications of Celkon
Millennia Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404,
A355, A359, A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power here.

Users of Android smartphones like Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power mostly carry out a
reset when the device becomes unresponsive or probably when they want to hand
to the Celkon Millennia Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus
buddy A404, A355, A359, A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k
Power or related device to someone else as a gift. But just before you proceed
with your device reset do ensure you go through our quick fixing guide for camera, Bluetooth, SIM, Wi-Fi, YouTube or otherissues that might be the reason you want to hard or soft reset Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power.

Just
before you follow the tips below to hard or soft reset your Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power. Do a backup of your
personal data:

·        
Setup an auto or carry out a manual backup regularly of your Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power following our guide here with
data or Wi-Fi connection.

·        
You can
also backup your Celkon Millennia Epic Q550, Campus whizz Q42, Millennia
OCTA510, Campus buddy A404, A355, A359, A407, A518, Q405, Q450, Q519, Q54+,
A420, Q452, Q5k Power offline – without internet connection following the steps provided here.

·        
If the
issue is password related. Be sure to check our tutorial on how to unlock forgotten Millennia Epic Q550,
Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407, A518,
Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power password without losing your data.

Here are steps on how to hard reset Celkon Millennia Epic
Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407,
A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power:

Step 1: You might want
to backup data because the reset will set your Celkon Millennia Epic Q550,
Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407, A518,
Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power back to its factory mode. Else
move to step 2.

Step 2: Ensure that your
Celkon Millennia Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy
A404, A355, A359, A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power is
charged to a minimum of 50% before you proceed.

Step 3: Hold down the
volume up (or volume down) key and power button simultaneously for thirty (30)
seconds or until the “Android or Celkon Logo” shows up.

Step 4: Use to volume
key to Select “Wipe data/factory data reset”.

Step 5: Sit back and
watch your wipe and after reset select “Reboot system now” and use the power
button to accept.

Here is how to soft/factory reset Celkon Millennia Epic
Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407,
A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power:

This option requires
that the device must be in a good working condition which will enable to access
the settings and do the reset.

Turn on the Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power if switched off.

Go to Settings

Backup & Reset menu.

Factory data reset.

Press the “Reset phone”
option

That’s all, your Celkon Millennia
Epic Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359,
A407, A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power will erase everything
in it and boot afresh.

Disclaimer: How to hard or soft reset guide for Celkon Millennia Epic
Q550, Campus whizz Q42, Millennia OCTA510, Campus buddy A404, A355, A359, A407,
A518, Q405, Q450, Q519, Q54+, A420, Q452, Q5k Power by THEUPSPOT is mainly for
education purpose and we are in no way responsible for any data lost or
whatsoever makes your device warranty void. So, we strongly recommend
you first of all try to locate your phone’s support centre where the issue(s)
might be fixed free or low cost. Although, this guide here is a do it yourself
(DIY) free tutorial.