How to Install downloaded Themes on MIUI phones or ROM's

Step 1: Download the MIUI theme in .mtz extension.

Step 2: Open Themes app.

Step 3: Under Theme tab, select Offline.

Step 4: Scroll down and tap on Import.

Step 5: Now, access to the appropriate folder, and tap the .mtz theme file which you have saved to device storage.

Step 8: The theme will install and it will be shown along with other offline themes.

Step 9: Select the theme and tap on “Apply”.