Difficulty

Very easy

Steps

2

Time Required

                          5 - 10 minutes

Sections

1

  • Hard / Factory Reset
  • 2 steps

Flags

Member-Contributed Guide

An awesome member of our community made this guide. It is not managed by iFixit staff.

  • BackAcer Liquid Z5 Duo

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Introduction

!!! Warning !!!

This will erase all your information (address book, apps, pictures, downloads, etc.)!

There are two ways to do a factory reset with hardware buttons.

________________________ Video tutorial: ________________________

Video Overview

Step 1

              Hard Reset - Method One:
  • Switch off the phone.
  • Pres the Power button and when you feel a vibration release it and press and hold the Volume Up button.
  • From Boot mode menu select [Recovery mode] (use Volume Up for navigation and volume doun for OK).
  • Now you are in the known Android System recovery menu. Use again the Volume Up for navigation and the Volume Down for OK and select one by one: wipe data/factory reset - Yes – delete all user data - reboot system now.
  • Tis will reboot the device and will restore to its default settings.

Switch off the phone.

Pres the Power button and when you feel a vibration release it and press and hold the Volume Up button.

From Boot mode menu select [Recovery mode] (use Volume Up for navigation and volume doun for OK).

Now you are in the known Android System recovery menu. Use again the Volume Up for navigation and the Volume Down for OK and select one by one: wipe data/factory reset - Yes – delete all user data - reboot system now.

Tis will reboot the device and will restore to its default settings.

1024

Step 2

              Factory Reset - Method Two
  • Switch off the phone.
  • Press the Power button and wen you fill the vibration, release the Power button and press and hold the Volume Down button.
  • Now the device is in Factory mode. Use the Volume Up/Down buttons for movement and the Power button for OK and select Clear eMMC.
  • That’s all. The phone will reboot and will be restored to a factory settings.
  • .
  • .
  • Did you do it successfully?

Press the Power button and wen you fill the vibration, release the Power button and press and hold the Volume Down button.

Now the device is in Factory mode. Use the Volume Up/Down buttons for movement and the Power button for OK and select Clear eMMC.

That’s all. The phone will reboot and will be restored to a factory settings.

.

Did you do it successfully?

To reassemble your device, follow these instructions in reverse order.

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                                                                                      21 other people completed this guide.

Author

                                      with 2 other contributors 


                    ZFix

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Marty - Oct 30, 2018

Reply

great simple clear instructions - did exactly what you said - phone back up and running good as new! Thanks. M

melandart - Jul 3, 2019

Reply

Thanks. The phone has reset.

richterrea - Mar 4, 2020

Reply

“eMMC is busy can’t format, please retry”

What do we do?

Zoltán Bocskai - Apr 19, 2020

Today I also met this message. How did you solve this problem? Thanks, Zoltan (HUN)

Herbert Redondo - Jun 10, 2020

Reply

HI!, I did the “clear eMMc” method but still my MePop_V03 phone still stock on logo screen.

what should I do?

Please help me .thanks in advance God bless