How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

In this tutorial, we are going to show How to Unlock Acer Iconia Tab A3-A20FHD Bootloader using AutoRoot tools. Bootloader is the BIOS equivalent on Android. It is the first thing executed when you boot up your Acer Iconia Tab A3-A20FHD. People usually unlock their bootloader to root their device or install Custom ROM in it. DEVICEVERSIONS.

About Acer Iconia Tab A3-A20FHD

Iconia Tab A3-A20FHD was released by Acer on 2014, October. Acer Iconia Tab A3-A20FHD contains Mediatek MT8127 Quad-core 1.5 GHz Cortex-A7 CPU and Mali-450MP4 GPU. Acer Iconia Tab A3-A20FHD has 5 MP, autofocus as primary rear camera. Acer Iconia Tab A3-A20FHD uses Non-removable Li-Po 5700 mAh battery (A3-A20FHD-K0CQ). Based on our testingIconia Tab A3-A20FHD battery lasts full days on moderate to high usage.

Read Also: Upgrade your Acer Iconia Tab A3-A20FHD to Android 8.0 / 8.1 Oreo

How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

Step by step tutorial How to Unlock Acer Iconia Tab A3-A20FHD Bootloader:

1. Download and Install the latest version of AutoRoot Tools tools (Link below).

2. Run AutoRoot Tools on your PC, then connect your phone via its USB sync cable. Wait few seconds for AutoRoot Tools to recognise your Acer Iconia Tab A3-A20FHD model and version number.
If it’s not detected automaticaly, you can choose Acer Iconia Tab A3-A20FHD in setting to manually set your device.

How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

3. Your Acer Iconia Tab A3-A20FHD screen may show an “Allow USB debugging?” pop-up. Tick “Always allow from this computer,” then tap OK.

4. Click the Start button, and wait for the process to complete

How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

5. Once completed, your device will restart with unlock bootloader state. You can now root your Acer Iconia Tab A3-A20FHD or Install custom ROM on it.

How to Unlock Acer Iconia Tab A3-A20FHD Bootloader

That is all about How to Unlock Acer Iconia Tab A3-A20FHD Bootloader using AutoRoot Tools. If you have any question regarding How to Unlock Acer Iconia Tab A3-A20FHD Bootloader, let us know in the comment section below.

NB: Eventhough the picture tutorial is not for Acer Iconia Tab A3-A20FHD, but the process of unlocking bootloader on Acer Iconia Tab A3-A20FHD using AutoRoot Tools is also same.

Download AutoRoot Tools V3.0 from here (Link Updated )

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