How to install MTZ file in Miui 12?

Installing a MTZ file on MIUI 12 is a simple and easy process. This tutorial will explain step-by-step the process from downloading the file to file activation on the phone device. With this guide, you will be able to unlock the previously hidden features of your device and experience a versatile suite of customization options for your smartphone.

How to install MTZ file in Miui 12?

What is an MTZ File?

An MTZ file is a theme file used by Xiaomi devices running MIUI, Xiaomi’s custom user interface. It is used to customize the look and feel of the device by changing the colors, fonts, and icons. MTZ files are usually found on theme websites and forums.

Requirements to Install MTZ Files

In order to install MTZ files, users need to have certain requirements which include the following:

  • A Xiaomi device running MIUI 12
  • The MTZ file
  • MIUI Theme Editor or MIUI Designer Account

Steps to Install MTZ File in Miui 12

Once all the requirements are ready, users can start installing the MTZ file in MIUI 12 by following the steps given below:

Step 1: Select a Theme

The first step is to select the theme that you wish to install. There are many websites and forums where users can find a variety of MTZ files. Once you have found the theme that you like, download the MTZ file to your device.

Step 2: Unzip the File

After downloading the file, unzip it using any file archiving app. This will extract the files inside the MTZ file.

Step 3: Open Theme Editor/Designer

Once the files are extracted, open the MIUI Theme Editor or MIUI Designer on your device. This can be found in the Themes section of the Settings app.

Step 4: Import the Theme

Once the Theme Editor or Designer is open, tap on the ‘Import’ button and select the MTZ file that you have unzipped. The theme will now be installed on your device.

Step 5: Apply the Theme

The last step is to apply the theme that you have imported. Go to the Themes section of the Settings app and apply the theme that you have just imported.


Installing MTZ files in MIUI 12 is fairly easy and straightforward. Just make sure you have all the necessary requirements such as the MTZ file, MIUI Theme Editor or Designer, and a Xiaomi device running MIUI 12. Follow the steps given above and you will be able to install the theme in no time.

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