Why do you need a touch assistant in Xiaomi?
Today’s Xiaomi smartphones feature many hidden features that make it easier to interact with the device, one of which is a touch assistant that many users don’t even know exists. This technology allows you to control your phone with gestures without using physical buttons or screen elements, and is especially useful for owners of devices with large displays or with busy hands.
Xiaomi's Touch Assistant is not just an alternative to standard navigation gestures, it offers unique features like a hidden quick access menu, control media without unlocking the screen, and even automatic motion recognition to run applications. But how does it work, where do you find it in the settings, and how do you customize it?
It is important to understand that the touch assistant is not available on all Xiaomi models, it depends on the version of the MIUI firmware and hardware capabilities of the device. For example, in the lines of Redmi Note 12, POCO F5 and flagship Xiaomi 14 feature is implemented as fully as possible, while on budget models may be missing some options.
What is a sensory assistant and how does it work?
The touch assistant (some firmware called the Sensor Assistant or Quick Ball) is a virtual control panel that is activated by touching the edge of the screen or by a special gesture.
- 🔄 Quickly return to the main screen or previous app
- 🎵 Manage music/video playback without unlocking
- 🔍 Call a search bar or voice assistant
- ⚡ Run frequently used applications with one touch
- 📱 Switching between the latest tasks
Technically, it works through proximity sensors and an accelerometer that track the movements of the user's hand, for example, if you swipe your finger down the edge of the screen from the bottom up, you can open the notification panel and return the double-tap on the top edge to the main screen, and the gesture setting is completely customizable.
The difference between the touch assistant and standard navigation gestures in MIUI is its contextual adaptability, for example, in some applications (for example, YouTube or WPS Office), the assistant panel automatically adjusts to the interface, offering relevant actions (pause, scrolling, zooming).
What Xiaomi models support the touch assistant?
The touch assistant feature appeared in MIUI 12 firmware and was developed in MIUI 13/14, but its availability depends not only on the software version, but also on the hardware platform.
| Device lineup | Support for the sensory assistant | Features of implementation |
|---|---|---|
| Xiaomi 13/14 series | Full support | Additional gestures for the camera, adaptive menu in games |
| Redmi Note 11/12 | Partial (requires MIUI 13+) | Without media management in a blocked state |
| POCO F4/F5 | Full support | Optimized for gamers (fast access to Game Turbo) |
| Redmi 10/10A | Limited (basic gestures only) | Without customization of the quick access panel |
| Xiaomi Civi 2/3 | Full support | Integration with front-facing gesture camera |
To check if you have a feature on your device, go to Settings → Special Features → Touch Assistant. If you don’t have one, upgrade to the latest version of the firmware or check the model in the official compatibility list on Xiaomi’s website.
⚠️ Note: On some devices with MIUI The Global function can be hidden. To activate it, you will need to switch to the region of India or China in the system settings (via Settings). → Additionally. → Region).
How to turn on and configure the sensor assistant?
Activation of the function takes less than a minute, but it will require fine tuning to be fully used.
- Open Settings and go to Special Opportunities.
- Select Touch Assistant (or Quick Ball in English).
- Activate the slider Enable the touch assistant.
- Click on the gesture settings for customization.
The following options are available in the settings menu:
- 🎛️ Panel position: Selecting the screen side (left/right) and stepping away from the edge.
- 🔄 Transparency: Adjusting the visibility of the assistant icon.
- ⚡ Quick Actions: Assigning gestures to return, home, recent apps.
- 🔧 Additional functions: brightness control, screen lock, screenshot.
Insert the function in “Special Opportunities” |
Select a convenient side of the screen for the panel |
Assign gestures for the main actions (back, home) |
Check the work in the blocked state (if supported)|
Save the settings and test in real-world scenarios-->
For advanced users, settings are available via ADB. For example, to change the sensitivity of the sensor, follow the command:
adb shell settings put secure assist_touch_sensitivity 3Where 3 is the sensitivity value (from 1 to 5).
Hidden capabilities of the sensory assistant
Many users are limited to basic features, but the touch assistant at Xiaomi hides a few unique chips that are not written in the official instructions:
- 🕹️ Game mode: In games, the assistant panel can display FPS, processor temperature and fast buttons to screenshot or record the screen. Activated via Settings → Touch assistant → Mode for games.
- 🔇 Control in the pocket: Double tapping on the top edge of the screen (even when locked) can include a flashlight or start the camera.
- 📱 Multiconference: In some firmware, the assistant panel retention opens up the split screen menu to quickly run two apps at once.
- 🔍 Screen search: The gesture "drawing the letter S" on the panel activates text search on the current screen (works in the browser, messengers, PDF).
Another little-known feature is the automatic concealment of the panel in full-screen applications (for example, in TikTok or Netflix), to do this, in the assistant settings, enable the option to hide in full-screen applications and add the desired programs to exceptions.
How do I return the assistant panel if it is gone?
Problems and Mistakes: Why Does the Sensory Assistant Not Work?
Despite the convenience, users often encounter feature bugs, and consider typical problems and ways to solve them:
| Problem. | Possible cause | Decision |
|---|---|---|
| The panel does not appear after switching on | Conflict with other gestures (e.g. Full Screen Gestures) | Turn off standard navigation gestures in Settings → Display → Navigation on the system |
| Gestures work with delay | Low Sensor Sensitivity or Processor Overload | Increase sensitivity through ADB or clear the system cache |
| The assistant is spontaneously activated. | Too high sensitivity or screen protection interferes with the sensor | Reduce sensitivity or remove protective film |
| No option in the settings | Outdated firmware or model does not support the function | Update MIUI to the latest version or check compatibility |
⚠️ Note: On custom firmware devices (such as LineageOS or Pixel Experience), the touch assistant may not work properly or at all.
If none of these methods worked, try resetting to factory settings (remember to back up your data!) and 90% of the time, it solves software conflicts.
Alternatives to the touch assistant in Xiaomi
If your model does not support the built-in touch assistant, or you lack its functionality, consider third-party solutions:
- 📱 Edge Gestures (Play Market): Allows you to assign swipe actions around the edges of the screen. Supports application launch, brightness control, creation of user gestures.
- ⚡ Fluid Navigation Gestures: Replaces standard navigation with customized feedback gestures (vibration, animations).
- 🎛️ Tasker + AutoInput: For advanced users, it allows you to create complex automations based on gestures, sensors and triggers.
- 🔍 Assistive Touch (for the record) MIUI): Lightweight app that simulates the assistant panel on devices without official support.
Third-party apps have the advantage of customization flexibility, for example, in Edge Gestures you can assign a double-touch bottom-edge gesture to call Google Assistant, whereas the standard assistant does not.
There are, however, downsides:
- 🔋 Increased battery consumption (constant monitoring of gestures).
- 🛠️ Possible conflicts with system gestures MIUI.
- 🔒 Some functions require root rights.
💡
If you use a third-party launcher (like Nova Launcher), check its gesture settings – they can override system. Turn off conflicting options in Launcher Settings → Gestures and inputs.
Security and Privacy: What You Need to Know
The touch assistant interacts with the sensors of the device and can access some system functions, which raises questions about security.
Application Permissions: The built-in assistant in MIUI does not require additional permissions, as it is a system component. However, third-party counterparts (e.g. Edge Gestures) request access to Special Access (special features).
2 Sensor data: The feature uses an accelerometer and a gyroscope to recognize gestures. This data is not transmitted to Xiaomi servers, but theoretically can be intercepted by malware. Regularly scan the device for viruses.
Background Lock: The Assistant's settings have a Locked-Open option, which allows you to control media or flashlights without unlocking, but also gives access to some of the functions to outsiders, and disable it if security is critical.
⚠️ Warning: On devices with an unlocked bootloader or custom firmware, the touch assistant can become a vulnerability. Attackers can intercept gestures to perform unauthorized actions. If you have modified the system, disable the feature or only use it in a trusted environment.
💡
The Touch Assistant doesn't share your gestures with the network, but third-party apps with similar functionality can collect anonymous statistics. Always read the privacy policy before installing.