Xiaomi monitors have gained popularity thanks to a combination of affordable prices, modern technology and minimalist design, but even the most advanced device will not reach its potential without the right setup. Have you bought a Xiaomi Mi Monitor, Redmi Display or a gaming model Xiaomi Curved โ and now you see blurred images, incorrect colors or the wrong mode of operation (HDR, FreeSync, color profiles).
We wonโt be limited to superficial tips like โselect maximum resolutionโ; instead, youโll learn how to fix common problems (like flickering at 144Hz or no sound through your mouth). HDMI), Calibrate colors for design or movies, and activate hidden modes that are not written in the official manual. We will focus on the models of 2023-2026, but most of the advice is universal for the entire lineup.
1. Connecting the Xiaomi monitor: the choice of cable and connectors
The first step is physical connectivity, which is how you can use the maximum resolution and refresh rate. Xiaomi monitors are usually equipped with a combination of ports: HDMI 2.0/2.1, DisplayPort 1.4 sometimes USB-C (In the premium segment, here's what you need to consider:
- ๐ HDMI 2.0 โ supportive 4K@60 Hz or 1440p@144 Hz. Suitable for most tasks, but not for high-frequency gaming in 4K.
- โก DisplayPort 1.4 โ optimal 4K@120 Hz+ and 1440p@240 Hz. Required for gaming models Xiaomi Curved 34".
- ๐ฑ USB-C โ Easy to connect laptops (at the same time transmits video and charges the device" 4K.
If the monitor is not detected:
- Check that the cable supports the desired version of the protocol (for example, HDMI 2.1 for 4K@120 Hz).
- Restart your PC/laptop with a connected monitor โ sometimes the system does not recognize the new device โhotโ.
- In the monitor menu (Menu) โ Input) select the correct signal source.
โ ๏ธ Note: When connecting through USB-C Check the latest DisplayPort Alt Mode features. USB-C Will not be able to transfer video (for example, on budget laptops RedmiBook older than 2021).
2. Basic settings: resolution, frequency and scaling
After connecting, the monitor can work in a suboptimal mode - for example, show 1080p instead of native permission 1440p or use 60 Hz instead of 144 Hz. You can fix this in the settings of the OS and the menu of the monitor itself.
Setup in Windows 10/11
- Open the settings โ System โ Display.
- In the Scale and Markup section, select Recommended Resolution (usually native monitor resolution).
- Go to Additional Display Settings โ Adapter properties.
- In the Monitor tab, select the maximum refresh rate (for example, 144 Hz for Xiaomi 27" 165Hz).
Setting up in the monitor menu
On the remote or monitor buttons:
- Press Menu. โ Display โ Select the native resolution (for example, 2560ร1440 Xiaomi 27" QHD).
- In the Game section โ Refresh Rate activate the maximum frequency.
| Model monitor | Native-resolution | Max. frequency (Hz) | Supported protocols |
|---|---|---|---|
| Xiaomi Mi Monitor 27" 4K | 3840ร2160 | 60 (HDMI), 120 (DP) | HDMI 2.1, DP 1.4, USB-C |
| Xiaomi Curved 34" | 3440ร1440 | 144 | DP 1.4, HDMI 2.0 |
| Redmi Display 23.8" | 1920ร1080 | 75 | HDMI 1.4, VGA |
Selected native-permission in the OS|Maximum frequency of updates is set|The monitor menu activated game mode (if necessary)|Checked the lack of blur when driving-->
If Windows does not have the desired frequency (for example, 144 Hz), update the graphics card driver or use the utility. CRU (Custom Resolution Utility for manually adding mode.
Color calibration: from factory profiles to manual tuning
Factory color settings are rarely perfect. Xiaomi monitors often have over-saturation or a cold out-of-the-box hue, which can be fixed through built-in profiles or manual calibration.
Built-in color profiles
In the monitor menu (Menu) โ Picture โ Color Mode - Pre-settings available:
- ๐จ Standard โ Balanced profile for office work.
- ๐ฎ Game - increased contrast for games (may be overly saturated).
- ๐ฌ Movie โ a warm shade for movies (low brightness, suitable for dark rooms).
- ๐ sRGB โ the most accurate profile for design and photography.
Manual calibration
For fine tuning:
- Open Menu. โ Picture โ Advanced.
- Adjust: Brightness: 100-120 cd/m2 for office, 200+ Contrast: 70-80% (above, parts are lost in the shadows) Color Temp): 6500K (Neutral) or User Define for manual settings RGB.
Lagom LCD tests
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If the monitor supports HDR (For example, Xiaomi 27" 4K HDR400), activate it in Windows settings (Settings) โ System system โ Display. โ HDR) and in the monitor menu (Menu) โ Picture โ HDR But remember, it's a mode: HDR Budget monitors often look worse than well calibrated ones. SDR.
โ ๏ธ Note: On Xiaomi monitors with VA-A high contrast level can lead to a โink effectโ (noticeable transitions when dark objects move). In this case, reduce the contrast to 60-65%.
4. Game settings: FreeSync, response time and modes
If you use a monitor for games, the key parameters are response time, synchronization technology (FreeSync/G-Sync) and display modes. Xiaomi monitors support:
- ๐ฏ AMD FreeSync (in models with a frequency of 120 Hz).
- โก Mode "Extreme" (OD) โ Reduces response time, but can add artifacts.
- ๐ฅ๏ธ Crosshair โ a sight in the center of the screen (useful in shooters).
How to turn on FreeSync
- On the monitor menu: Menu โ Game โ FreeSync โ On.
- In the drivers. AMD/NVIDIA: For AMD: AMD Software โ Display โ Enable FreeSync. For NVIDIA: Control panel NVIDIA โ Setting up G-Sync โ Enable G-Sync for window and full screen modes.
To check the work of FreeSync, use the TestUFO test. If the screen starts to "break" when VSync is turned on, FreeSync is inactive.
What to do if FreeSync is not working?
5. Customization of sound and additional functions
Many Xiaomi monitors are equipped with built-in speakers (for example, Mi Monitor 27" 4K stereo-speaker 3Wร2) However, their quality often leaves much to be desired. Here's how to improve the sound or redirect it to external devices:
Customizing the sound through HDMI/DisplayPort
- In Windows: Options โ System system โ Sound. โ Select the monitor as the output device.
- If no audio: Check that the cable supports audio transmission (e.g., audio transmission, HDMI 2.0+). On the monitor menu: Menu โ Sound โ HDMI Audio โ On.
Additional functions
- ๐ Auto Source โ Automatic switching between signal sources (included in Menu) โ System โ Auto Source).
- ๐ Low Blue Light โ Reduces blue light levels (good for working at night).
- ๐ Kensington Lock โ a slot for physical locking of the monitor (available in models for the office).
โ ๏ธ Note: On Xiaomi monitors with USB-A hub (e.g. Mi Monitor 27" 4K) port USB The sidebar only works when connected to the PC through USB-C or DisplayPort, when used. HDMI USB-The ports will be inactive!
Problems and Solutions: Flickering, Artifacts, Lack of Signal
Even after you've set it up properly, you can have problems, and here are the most common ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| Screen flickering at 144Hz | Poor quality cable or conflict with FreeSync | Replace the cable with a certified DisplayPort 1.4 or disable FreeSync |
| Colored stripes or artifacts | Damaged cable or overclocking of the video card | Check the cable on another device or reset the overclocking GPU |
| No sound through HDMI. | The monitor's menu is off. HDMI Audio | Activate in Menu โ Sound โ HDMI Audio โ On |
| Monitor is offline. | Power supply or power button | Check the power indicator (if it burns orange โ PD malfunction) |
If the Xiaomi monitor is not defined by the system, try:
- Connect it to another PC/laptop for verification.
- Reset the monitor settings to factory (Menu) โ System โ Reset).
- Update the monitor firmware (instruction below).
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If the problem only manifests at high frequencies (such as 144Hz), check the cable first. Cheap DisplayPort cables are often not certified for high data rates.
7. firmware update and hidden features
The monitor firmware is responsible for the hardware operation. Updates can add new features (e.g. support) HDMI 2.1 on older models) or fix bugs (flickering, problems with FreeSync).However, an incorrect update can "brick" the monitor - do this only if there are problems or critical fixes.
How to update firmware
- Download the latest firmware from the official Xiaomi website (select the monitor model).
- Unpack the archive and copy the.bin file to the flash drive (FAT32).
- Connect the flash drive to the monitor and go to Menu โ System โ Firmware Update.
- Follow the instructions on the screen. Don't turn off the monitor during the process.
Hidden functions
Some possibilities are not documented:
- ๐๏ธ Service Menu is an engineering menu for fine tuning. To get into it, press Menu on the monitor off. + Up. + Inclusion (not working on all models).
- ๐ Pixel Refresh โ a function to prevent pixel burnout on the OLED-Models (if available) launches in Menu โ System โ Pixel Refresh.
What happens if you interrupt the firmware update?
8. Optimization for specific tasks
The settings of the monitor depend on what you use it for, and here are recommendations for different scenarios:
For office work
- ๐ Color profile: sRGB or Standard.
- ๐๏ธ Low Blue Light: Level 2โ3 (reduces eye fatigue).
- ๐ Scaling: 125โ150% for 4K-monitors (in Windows).
For games.
- ๐ฎ Mode: Game with FreeSync activated.
- โก Response time: Extreme (but check for artifacts).
- ๐ฅ๏ธ Permission: native (e.g, 2560ร1440 Xiaomi 27" QHD).
To watch movies
- ๐ฌ Profile: Movie or Cinema.
- ๐ Sound: Redirect to external acoustics (built-in speakers weak).
- ๐ Brightness: 80โ100 cd/m2 (for comfortable viewing in a dark room).
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For design and photography, hardware calibration is required using a calibrator (for example, X-Rite). i1Display Built-in sRGB or Adobe profiles RGB They only give approximate accuracy.