Hey Tech Enthusiasts, if you’re into a darker, more dramatic aesthetic with a bit of cultural flair mixed in, Poo-Black HyperOS Theme might catch your eye. This HyperOS theme blends traditional oriental cloud patterns with a sleek black-and-red color scheme, giving Xiaomi, Redmi and POCO devices a look that feels distinct from the usual flat icon packs or gradient themes floating around.
Designed by Eto’mox, it centers around a dynamic 3D lock screen alongside custom icons and cleaner system interfaces. At 31.12 MB and compatible across HyperOS, HyperOS 2.0 and HyperOS 3.0, it’s a reasonably sized download that covers a good range of devices.
Poo-Black HyperOS Theme Features
- Oriental Cloud Pattern Design: Poo-Black HyperOS Theme incorporates traditional oriental cloud motifs into its visual identity, giving it a cultural design element that most HyperOS themes don’t attempt. This pattern work shows up across wallpapers and UI accents rather than being confined to a single screen.
- Black-and-Red Color Scheme: The theme sticks to a consistent black base with red accent highlights running throughout the interface. This combination creates strong visual contrast, which tends to look particularly sharp on AMOLED displays.
- Dynamic 3D Lock Screen: The lock screen isn’t static here, featuring 3D visual elements that add movement and depth rather than a flat, fixed layout. This is easily the standout feature of the theme and the part most likely to catch attention right away.
- Custom Icon Set: System and popular third-party app icons are redesigned to match the black-and-red palette and overall aesthetic. As with most icon packs, a portion of less common apps may retain their default look since full coverage isn’t typical.
- Clean System Interfaces: Beyond the icons and lock screen, core system menus get a tidied-up visual treatment that keeps things consistent with the darker theme. This helps avoid the jarring shift some themes have when moving from a themed home screen into an untouched settings menu.
- Styled Always-on Display: The Always-on Display receives its own custom look rather than relying on the default clock face, tying into the black-and-red aesthetic nicely for anyone who keeps AOD active throughout the day. Appearance may vary slightly depending on the specific display panel of the device.
Poo-Black HyperOS Theme Preview
The screenshots below show the oriental pattern detailing, the black-and-red color scheme and how the dynamic 3D lock screen looks once the theme is applied. Since the 3D lock screen effect is one of the theme’s biggest draws, it’s worth looking through the preview to get a proper sense of how it moves rather than judging from a still image alone.


Poo-Black HyperOS Theme Details
| Attribute | Details |
|---|---|
| Availability | Free, via Xiaomi Theme Store |
| Supported Devices | Xiaomi, Redmi and POCO phones running HyperOS |
| Theme Name | Poo-Black |
| Designer | Eto’mox |
| Compatibility OS | HyperOS, HyperOS 2.0 and HyperOS 3.0 |
| Features | Oriental cloud pattern design, black-and-red color scheme, dynamic 3D lock screen, custom icons, styled Always-on Display |
| File Size | 31.12 MB |
Poo-Black HyperOS Theme Compatibility
Poo-Black HyperOS Theme supports HyperOS, HyperOS 2.0 and HyperOS 3.0, giving it solid reach across Xiaomi, Redmi and POCO devices running any of those versions. Since the dynamic 3D lock screen relies on more advanced rendering than a flat design, older HyperOS builds may display it with slightly less smoothness compared to the most current version.
Custom ROM users on setups like Xiaomi EU ROM or MIUIRoom can still install the theme manually through the MTZ file, though the 3D lock screen animation and AOD styling may behave a bit differently outside the official global stable ROM. As with most themes that modify the lock screen, restarting the device after installation is a sensible first step if anything looks overlapped or fails to display properly.
Get Poo-Black HyperOS Theme
Download Poo-Black only through the official Theme Store link rather than random third-party file hosts or unofficial APK uploads. Files sourced outside verified channels are difficult to confirm as unaltered and may not reflect what the designer actually released. Sticking to the official Theme Store link keeps the installed version consistent with the intended design and ensures any future updates remain accessible.
How to Apply Poo-Black HyperOS Theme
Follow the steps below to apply the theme:
- Open the Theme Store link given above on your Xiaomi, Redmi or POCO device.
- This will redirect you to the Theme Store.
- Download and install the theme.
- Tap on Apply.
- Customize specific elements such as icons, lock screen or status bar if needed.
- Reboot your device for the full effect, though this step is optional.
Note: If anything looks overlapped or doesn’t display correctly right after installing, restarting the device usually clears it up without further steps. This theme has been checked across its supported HyperOS versions without any major issues turning up in that process. Still, if something looks off on a specific device once it’s applied, leaving a comment with the details helps get it looked into.
Installing Poo-Black on Custom ROM Devices
Devices running MIUI 11 through 14 or HyperOS based Custom ROMs such as Xiaomi EU ROM or MIUIRoom aren’t able to use the direct Theme Store link, so the MTZ file needs to be brought in manually instead. Here’s how that works:
- Grab the MTZ file for Poo-Black from the download section.
- Open the Theme Store app.
- Go into the Themes tab.
- Scroll down to find the Import option, then tap it.
- Use the file manager to locate the downloaded .mtz file.
- Wait for the import process to finish.
- Tap the theme once it appears in the list to apply it.
Why Choose Poo-Black Theme?
- Distinct oriental-inspired design — cloud pattern detailing adds a cultural touch most themes don’t offer.
- Striking black-and-red contrast — bold color combination that looks especially sharp on AMOLED screens.
- Dynamic 3D lock screen — genuine depth and movement instead of a flat, static layout.
- Wide HyperOS compatibility — works across HyperOS, HyperOS 2.0 and HyperOS 3.0.
- Styled Always-on Display — a custom AOD look that fits the overall dark aesthetic.
- Clean system-wide consistency — core menus stay visually aligned with the icons and lock screen.
- Reasonable file size — 31.12 MB keeps the download quick without skimping on detail.
- Free official download — no cost involved and distributed through a legitimate Theme Store link.
Conclusion
Poo-Black stands out for blending a striking black-and-red palette with oriental design elements, all wrapped around a genuinely dynamic 3D lock screen that goes beyond typical static theme layouts. The broad HyperOS version support makes it accessible across a good range of Xiaomi, Redmi and POCO devices, and the AMOLED-friendly dark tones are a nice bonus for battery-conscious users. For anyone drawn to a bolder, more culturally distinct aesthetic, Poo-Black is well worth trying.
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