Modern smartphones like Xiaomi Redmi Note 10 Pro are equipped with high-quality AMOLED-But many users are faced with a situation where the image does not occupy the entire area of the display, and there are black stripes on the edges. This may be due to content display features or system specific settings that are not activated by default for all applications.
The concept of “limitless screen” in the context of Mi and Redmi devices is often confused with simple stretching, but in fact it is a complex setup of the aspect ratio. owners of the Redmi Note 10 Pro need to know that the management of this feature is hidden in the depths of the system menus and requires careful attention. Incorrect configuration can lead to distortion of the interface or malfunction of some programs.
In this guide, we will discuss in detail how to turn on full screen mode, eliminate unwanted indentations and adjust the display parameters for your model. We will look at both the regular MIUI shell facilities and the hidden features available through the engineering menu.
Features of the display Redmi Note 10 Pro
The screen Xiaomi Redmi Note 10 Pro is based on AMOLED DotDisplay technology, which implies the use of the technology of the in-cut front camera and the absence of bezels on the sides. The physical resolution of the matrix is 2400×1080 pixels with an aspect ratio of 20:9. However, the Android operating system with the shell MIUI by default can limit the available space for applications created under standard 16:9 formats.
The system logic of Mi devices involves automatic scaling, but it doesn't always work perfectly. The limitless screen in this context is a software feature that makes an application stretch across the entire available area, ignoring standard proportions. This is especially true for older games or applications that weren't optimized for the elongated displays of modern smartphones.
⚠️ Warning: Forced UI stretching in some banking applications or calculators can cause input buttons to shift and inability to get to the desired area of the screen.
It’s important to understand the difference between physical diagonal and software resolution. Even if you turn on all the extension options available, low-resolution content will look blurry when zooming. The Redmi Note 10 Pro has enough pixel density to minimize this effect, but it’s not always possible to completely avoid artifacts.
Activation of full screen mode in settings
The main method of controlling the display of applications is in the standard menu of system settings. This is where the user can allow specific programs to use the entire display area of the Redmi Note 10 Pro. To access these parameters, you need to perform a sequence of actions, which may vary depending on the version of the installed MIUI shell.
Open the main menu first and find the Settings icon. Next, follow the Settings path → Additional Settings → Full-screen mode. In the list that opens, you will see all the apps installed. Those that are not optimized for 20:9 will be marked with a special icon or warning.
☑️ Checking screen settings
To enable limitless display for the selected program, simply move the switch to the active position. The system will warn you about possible distortion of the interface. Once confirmed, it is recommended to completely close the application (unload from memory) and start it again so that the new parameters will take effect.
Some Xiaomi system applications may not appear on this list, as their behavior is strictly regulated by firmware. In such cases, the change is only possible through hidden menus or third-party utilities, which will be discussed below. Remember that global inclusion of the feature for all programs can immediately disrupt the ergonomics of smartphone use.
- 📱 Go to the "Full Screen Mode" section through the settings.
- ✅ Find the application in the list that you need to stretch.
- 🔄 Activate the switch and restart the program.
Setting up the aspect ratio for individual applications
The customization feature allows you to flexibly manage how the Redmi Note 10 Pro displays content, which is especially useful for video players and emulators, where it is important to keep the original proportions or, conversely, fill the entire screen. In newer versions of MIUI, this functionality is sometimes transferred to the “Special Opportunities” menu.
If you don't find the right switch in the main settings, try looking for it along the Settings → Special Features → Full-screen applications. Here the logic is similar: you choose a particular software and allow it to ignore standard indentations, which creates a "limitless" effect on the selected content.
It’s worth noting that 21:9 video content will look perfect on the Xiaomi Redmi Note 10 Pro without any additional settings, since the physical aspect ratio of the screen is close to this value. The problems arise with 16:9 or 4:3 content, where black fields remain on the sides, and stretching such a video leads to cropping or geometric distortion.
For mobile gaming enthusiasts, it is important to know that many games have their own settings inside the graphics menu. Before activating the system full-screen mode, check the settings inside the game itself. Often there is an option called "Native Resolution" or "Aspect Ratio" that works correctly than system stretching.
| Type of application | Recommended treatment | Possible risks |
|---|---|---|
| Social media | Full screen | Shifting interface elements |
| Video players | Original size. | Black stripes on the sides |
| Games | Experimentally | Immunostable UI buttons |
| Banking applications | Standard. | Security locking of entrance |
Use of the Engineering Menu for Calibration
For advanced users who want to gain full control of Xiaomi’s display, there is access to the engineering menu, a hidden part of the system that allows you to change deep display parameters, including dot-per-inch density (DPI) and rendering resolution.
Dial ##64663## or ##4636## (code may vary depending on the regional version of the firmware). If you open the CIT or Testing menu, you will need to find the Display section, where you can test the matrix for broken pixels and check the response of the touchscreen.
⚠️ Warning: Changing the parameters in the engineering menu without understanding their purpose may lead to inoperability of the interface or the need to flash the device.
One useful feature to create the effect of limitlessness is to change the minimum width (Smallest Width). Increasing this value makes the interface elements smaller, thereby freeing up more useful space on the screen. The standard value for the Redmi Note 10 Pro is usually about 392 dp. Changing it to 420-450 dp visually expands the workspace.
However, excessive pixel density increases can make text unreadable and some controls too small to be pressed. MIUI has built-in limiters, but caution can help. Write down the baseline values before making any changes so you can go back.
- 🔧 Enter the engineering code in the call app.
- 📐 Find the settings section DPI permit.
- 📝 Set the factory parameters before changing.
Removing black stripes and artifacts
Even after you turn on all the settings, users sometimes notice black bars on the top or bottom of the screen, especially in games or watching videos. This is often associated with the camera cutout (Notch). The Redmi Note 10 Pro uses a central hole that is programmatically hidden by the black stripe of the status bar. To make the screen truly limitless visually, you can hide this cutout.
Click on Settings → Screen → Cutout and refresh rate (the path can vary). There's a Hide Notch option available. When activated, the black status bar expands, visually merging with the app frame, creating the illusion of an all-black top edge without interruption. This subjectively improves the perception of "limitless."
How to hide the camera cutout forever?
Artifacts in the form of flashing or color distortions when full-screen mode is enabled may indicate a conflict of software layers. In MIUI, the System UI component is responsible for this. If problems are constantly observed, try clearing the cache of this component through the application management menu.
It’s also worth checking whether Expanded Text or other accessibility features that can force window scaling to change and create unnecessary indentations are enabled, and disabling these features often returns native resolution and removes unnecessary fields.
Hidden opportunities through ADB teams
For those who don't have enough standard settings, there's a method of modifying system settings through ADB debugging, which requires connecting your smartphone to your computer and having the appropriate software, and it allows you to force the screen resolution to be set without app recommendations.
To start, activate Developer Mode. Go to Settings → About Phone and quickly press 7 times on the build number (MIUI version). Then the "Developers" option will appear in the "Advanced Settings" menu. Turn on "Debugging on USB" there.
adb shell wm size 1080x2200
adb shell wm density 400Executing the command wm size changes the logical resolution, and wm density changes the pixel density. This is the most radical way to get the Xiaomi Redmi Note 10 Pro to display content in a certain way.
To get everything back to factory values, the command adb shell wm size reset and adb shell wm density reset are used. Using ADB gives maximum control, but requires technical literacy. Any error in the team's syntax can cause the screen to go out or the image to become unreadable.
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Before using ADB commands, make sure to make a full backup of the data to the cloud service or computer, as resetting the screen settings may require a complete reset of the device (Hard Reset).
Optimization of application operation in the background
After you set up the screen, it's important to make sure the apps work correctly. Sometimes activating full-screen mode increases the CPU and GPU resource consumption, as rendering occurs on more pixels. This can affect the autonomy of the Redmi Note 10 Pro.
It is recommended to monitor the battery status after turning on all the functions of the screen expansion. If you notice a quick discharge, try to limit background activity for heavy applications that do not require constant updating of content to the full screen.
It’s also worth updating all apps through Google Play or Mi GetApps. Developers often release patches that improve compatibility with new screen resolutions. The current version of the software ensures that zoom bugs are fixed at the application code level, not with system crutches.
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Optimal screen setting is a balance between filling the entire matrix space and maintaining the proportions set by the application developers.
- 🔋 Monitor battery consumption after changing permission.
- 🔄 Regularly update apps for better optimization.
- ⚙️ Use standard tools MIUI beforehand ADB.
⚠️ Note: When using third-party launchers (shells), the full-screen settings may not apply correctly. MIUI.