Exploring the smart tricks inside Xiaomi’s HyperOS

The Redmi K90 Pro Max doesn’t just impress with raw performance — its software experience is equally refined. Running on Xiaomi’s latest HyperOS, the phone hides a variety of smart gestures, AI modes, and productivity shortcuts designed to make daily tasks faster and more fluid. Many of these features are tucked away in the settings, but once activated, they transform how the device feels in everyday use.

One of the most practical hidden tools is gesture control. Users can double-tap the back of the phone to trigger quick actions such as taking a screenshot, launching the camera, or opening the assistant. The power button can also be remapped — a double press can instantly open any app you choose, while a long press on the fingerprint sensor can unlock the phone and simultaneously start a pre-set shortcut.

Multitasking is another area where HyperOS quietly excels. The Redmi K90 Pro Max allows apps to open as floating windows, giving users the flexibility to chat, browse, and watch videos all at once. A swipe gesture from the corner of the screen brings up a quick access bar, letting you drag apps into split-screen mode or pop them out for temporary use. These tools are especially handy for productivity or multitasking-heavy users.

Xiaomi’s AI integration in HyperOS takes personalisation to a deeper level. The system learns your usage patterns and begins predicting actions — such as launching your fitness app in the morning or pulling up navigation when you’re leaving home. Over time, this adaptive AI reduces manual navigation and helps the phone feel faster and more intuitive.

Another useful addition is Memory Extension, which converts a portion of storage into virtual RAM. This means the K90 Pro Max can keep more apps running in the background without slowdowns, enhancing performance for multitaskers and gamers alike. It’s one of those quietly effective features that makes the user experience smoother over months of use.

For visual customisation, HyperOS gives users deep control. You can rearrange the control centre layout, group apps by colour, or add animated widgets to the home screen. The always-on display now supports custom text, graphics, and AI-powered dynamic wallpapers that adjust based on time of day and weather. The system even offers granular theme settings, allowing users to sync wallpapers with UI accents for a more polished look.

HyperOS also introduces new quick shortcuts for convenience. You can swipe down on the home screen to open notifications instead of search, or enable one-handed mode with a simple diagonal swipe. For outdoor use, the “Sunlight Mode” automatically boosts display brightness beyond the regular limit when strong light is detected — an underrated but genuinely useful feature for UK users dealing with unpredictable weather.

Another hidden tool is the “Smart Toolbox,” a side-mounted floating bar similar to Samsung’s Edge Panel. It allows instant access to favourite apps, contacts, and quick settings. You can summon it with a swipe from the side of the screen while in any app, a subtle addition that greatly improves workflow efficiency.

In terms of deeper system tweaks, Xiaomi includes diagnostic codes like ##6484## for testing sensors, touch input, and hardware components — useful for advanced users but best handled with caution. These hidden menus demonstrate how comprehensive Xiaomi’s software layer has become.

Altogether, the Redmi K90 Pro Max offers more than just a polished interface — it delivers a feature-rich experience tailored to modern users. Once you explore its hidden gestures, AI enhancements, and smart shortcuts, HyperOS reveals itself as one of the most capable and intelligent Android skins on the market. For UK users seeking both power and personalisation, this flagship’s interface stands out as a true highlight.