in this article, I will guide you on how to root and install twrp on Teclast M20 4G after bootloader unlock. There are various reasons to root Teclast M20 4G.

For example, you want to remove FRP lock from it. Installation of custom ROMs and removing pre-installed OEM apps.

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Teclast M20 4G Root – TWRP- Unlock Bootloader

Teclast M20 4G 3 Root – TWRP- Unlock Bootloader

For the ease of my readers, I have divided this method into different parts.

In the first section, we will talk about the Teclast M20 4G 3 Root Pros and cons.

The other part is the necessary tools and pre-requirements to install the “twrp and root M20 4G“.

And in the last part, we will guide you on how to unlock bootloader install twrp and root M20 4G.

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Teclast M20 4G 3 Root Pros And Cons:

Pros Cons
Installation of custom ROMs It can brick your device
Removing pre-installed OEM apps No more warranty
Ad-blocking for all apps Tweaking risks
Installing incompatible apps Update and OTA problems
More display options and internal storage CPU Clocking can hard brick your phone
Greater battery life and speed
Making full device backups
CPU Clocking and more tweaking

Pre-requirements To Root Teclast M20 4G 3

1. Before going to ‘Root Teclast M20 4G 3’ you need to take all your messages, photos, and apps from your current smartphone.

Most smartphones automatically make a backup in the background, in case something happens. But to make sure you take everything to your device, you need a full backup.

How To Backup Android Phone Before Root

2. Download Universal ADB Drivers here (If your PC have already drivers installed then skip this)

3. Download TWRP Recovery for M20 4G

4. Download SuperSU by Chainfire from here.

5. Download Magisk Manager from here.

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Unlock Bootloader of M20 4G

1. Connect your M20 4G Device to the computer, in Fastboot Mode. You can reboot your device to fastboot using the command in ADB terminal:

adb reboot bootloader

2. Now, open the Adb Terminal in PC, and then just enter this command:

fastboot oem unlock
if fail
fastboot flashing unlock

3. your device will be reboot automatically. Now, you can Root M20 4G, as bootloader of your device is already unlocked.

How To Install TWRP on M20 4G

1. Enable the developer settings on your M20 4G Device.

2. Navigate to the Settings -> About and then find the ‘Build Number ‘, and then tap on ‘Build Number’ for 7 times, this will enable the developer settings on your device.

3. Open the command prompt in computer/ ADB Terminal, and simply type the command:

adb reboot bootloader

4. Now copy the TWRP.img file downloaded in prerequisite section, to the same folder where ADB and fastboot binaries are located. Rename the file to ‘twrp.img’ and then enter this command:

fastboot flash recovery recovery.img
fastboot boot recovery.img

Then

fastboot reboot

5. And reboot your device.

How To Root M20 4G [Magisk-Supersu]

Via Supersu

1. To root M20 4G Via Supersu download & Copy the SuperSU.Zip files on your internal storage or SD card.

2. Restart your M20 4G into the recovery.

Turn off your device.

Press & hold the Volume Down + power button, at the same time for about 5 seconds.

3. Click Install and scroll down and choose Update superSU and swipe to confirm flash.

Via Supersu

 4. Once the installation is finished, click on Reboot System to reboot your phone.

5. That’s it ! you have successfully ‘Root M20 4G via SuperSU’

 

Via Magisk

1. To root M20 4G via Magisk Copy the Magisk.zip file on your internal storage or SD card.

2. Restart your M20 4G into the recovery.

3. Turn off your device.

4. Press & hold the Volume Down + power button, at the same time for about 5 seconds.

5. Click Install and scroll down and choose Magisk.zip and swipe to confirm flash.

6. After install complete press the return key. Select reboot to restart the phone in normal mode.

7. install the apk file “MagiskManager.apk”

8. Now you have successfully Root M20 4G via Magisk.

Download Root Checker app that allows you to check in seconds if your mobile is rooted or not. If you want to unroot open SuperSu app click on Full Unroot.

unroot