How to Apply HyerOS and MIUI Themes [Stock Roms]

Hi Xiaomi and Redmi fans, today I’m sharing a new HyperOS theme Mamba BiZ 3 for your Xiaomi phones. This HyperOS theme can change the look of your Xiaomi, Redmi and POCO phones, personalize your phones with awesome look and make it different with others.

This executive-grade theme sets a fresh standard for office styling, seamlessly mixing an immersive obsidian background with razor-sharp tech layouts. The true structural core of Mamba BiZ 3 is its ultra-modern lock screen matrix, boasting a prominent bold digital flip-clock perfectly nested within a leather-textured widget board. Transitioning into your app drawers, you are met with an elite custom-molded dark icon pack highlighted by striking red accent status nodes. Enhanced by an entirely translucent charcoal Control Center backdrop and meticulously organized black system app setups, Mamba BiZ 3 transforms your Xiaomi, Redmi, or POCO device into a premium productivity tool while maximizing your AMOLED panel’s energy efficiency.

Mamba BiZ 3 HyperOS theme is an attractive theme for your Xiaomi and Redmi phones. It brings you the new well designed icons, fresh wallpapers, new status bar, cool lock screen, stylish Always-on Display and many other great changes which you’ll love using it on your smartphone. This Xiaomi theme is completely free to use, so just download and apply it making a good feeling everyday.

Mamba BiZ 3 HyperOS theme is compatible with HyperOS and works on Xiaomi, Redmi and POCO smartphones. If you like to try new themes on your smartphone and want a different look over your stock themes, then just download the Mamba BiZ 3 HyperOS theme and share it to others.

Mamba BiZ 3 HyperOS Theme Preview

Mamba BiZ 3 Theme Details

• Theme Size: 24.01 MB
• Designer: BoZinsky
• Region/Server: Global
• Compatibility: HyperOS | HyperOS 2.0 | HyperOS 3.0
• Features: Dark, Black, Business

Theme’s description:

HyperOS 3 Theme
Dark mode, pure black and white flat theme with some glass “accents”.

Lockscreen configurable from theme app, theme components, lockscreen -> “configure!

PLEASE: disable advanced texture and window level blur to get the full black and white experience
Also note: this theme set a black gesture navigation bar, that will not be visible but remain functional

Enjoy!
BoZinsky

Download

Official Theme Store Link

Mamba BiZ 3 Theme mtz File

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How to Apply HyerOS and MIUI Themes [Stock Roms]

If you have HyerOS or MIUI Global Stable ROM(Stock ROM) running on your device, please follow this instruction to install and apply the theme.

1. Open this page with Firefox browser.
2. Click the “Official Theme Store Link” in the download area.
3. This will open a xiaomi theme page in Chinese language, then open the 3 dots in the right corner, select “Open in app“.
4. It will open the Theme Store APP “Themes Store” to download the theme.
5. Download and Apply the theme.

If you have MIUI 14 ROM, please follow this instruction to install and apply the theme.

Note: If the “Official Theme Store Link” does not work then please open this page in Chrome Browser or the Default Xiaomi Browser and try again, the other browsers may not work.

How to Apply HyerOS and MIUI Themes on [Custom ROMs]

If you have any MIUI 11, 12, 13, 14 or HyperOS based custom ROMs like Xiaomi EU ROM, MIUIRoom and others,  you can install MIUI theme with MTZ file.

1. Download the mtz theme file from the download link.
2. Open the Theme Store APP and tap to Themes option.
3. Swipe to bottom and click Import.
4. Import the xxx.mtz file just downloaded.
5. Apply the theme.

Note: Restart your device after applying the theme in case anything is overlapping or not visible properly. This theme has been tested and it’s working perfectly without any issue.

This theme was originally archived on Hyper OS x MIUI.