The sensitivity of the screen of Xiaomi smartphone is one of the key parameters that affects the usability of the device: too high sensitivity leads to false touches (when the phone reacts to random touches), and too low to delays when entering or skipping presses. This problem is especially relevant for owners of models with curved screens (Mi 11 Ultra, Redmi K50 Pro) or after replacing the protective glass.
In this article, you will find step-by-step instructions for adjusting sensitivity for different versions of MIUI (including MIUI 14/15 and HyperOS), how to calibrate the sensor through the engineering menu, as well as solutions to typical problems from ghost touches to broken edges of the screen, we will also discuss how to check the hardware health of the touchscreen and when to contact the service center.
1. Standard sensitivity settings in MIUI
Most Xiaomi models allow you to adjust the sensitivity of the screen through standard system settings. However, the options available depend on the firmware version and device model. For example, in the POCO F5 and Redmi Note 12, these parameters are hidden deeper than in the flagship Xiaomi 13T or Mix Fold 3.
To find the basic settings:
- Open the Settings β Display.
- Scroll down and select Advanced Settings (or Additional in some versions).
- Find the screen sensitivity item (may be called touchscreen or touch response).
This menu is usually available:
- π High Sensitivity Mode β Useful when used with gloves or thick protective glass.
- β‘ Touch response β adjusting reaction rate (affects input delays).
- π‘οΈ Protection against accidental touch β blocks the response to light touch (for example, when the phone is lying down the screen).
Important: Some devices (such as the Redmi 10A or POCO M4 Pro) may not have these options, and you may need to use an engineering menu or third-party apps.
2. Calibration of the sensor through the engineering menu
If standard settings donβt work, you can manually calibrate the touchscreen through a hidden engineering menu, a method that works on most Xiaomi models, but requires caution β wrong actions can lead to failures.
Instructions for MIUI 12-15 and HyperOS:
- Open the Phone app and enter the combination: ##36446337###
- The CIT (Factory Test Mode) menu will appear on the screen.
- Select Touch Screen Test (or TP Calibration).
- Follow the instructions on the screen β usually touch the targets several times.
- After calibration, restart the device.
If the combination doesnβt work, try alternative codes:
- ##4636## β Testing β Touch Test
- #6484## (for multi-touch check)
Battery charge > 30%|Remove the protective film/glass|Close all applications|Don't interrupt the process.-->
β οΈ Note: Some firmware (e.g. global version) MIUI For Redmi Note 11, the engineering menu can be blocked. In this case, use applications like MTK Engineering Mode (for MediaTek processors) or Qualcomm USB Drivers (for Snapdragon).
3. Sensitivity adjustment for specific scenarios
The sensitivity of the screen can be optimized for different tasks, for example, games require maximum response, and reading requires a decrease in response to random touches.
Hereβs how to adjust the sensor to popular scenarios:
| Script | Recommended settings | Additional advice |
|---|---|---|
| Games (Genshin Impact, PUBG Mobile) | Enable "High sensitivity" Disable "Protection against accidental touch" Increase the frequency of the sensor survey (if available) | Use Game Mode in Settings β Special Features β Game Acceleration |
| Handling gloves | Activate the "Gloves" mode in the screen settings Increase the force of pressing (if there is an adjustment) | For accuracy, turn off "Double touch to wake up" |
| Reading/watching videos | Delete "High sensitivity" Insert "Protection against accidental touch" | Use the "Swipe down" gesture to lock the screen |
Critical information: On devices with AMOLED-screens (for example, Xiaomi 12 Pro or POCO F4 GT) too high sensitivity can cause pixels to burn out due to frequent false touches.It is recommended to periodically check the screen for artifacts through the application. AMOLED Test.
4. Solving false touch problems
Ghost touches are one of the most common problems on Xiaomi, especially after a drop or a display change, and can be either software (firmware failure) or hardware (sensor plume damage).
Methods of diagnosis and elimination:
- π Virus Check: Some malicious apps mimic touch. Check the device through Settings β Security β Scan.
- π§ Reset sensor settings: Go to Settings β System system β Resetting settings β Resetting touchscreen settings (not available on all models).
- π οΈ Train check: If the problem occurs after repair, the sensor plume is probably not tightly connected.
If false touches only occur in certain areas of the screen (e.g., the edges), this may indicate:
- π§ Moisture falling under the screen (even after "successful" drying).
- π₯ Overheating of the processor (check the temperature through the AIDA64).
- β‘ Incompatibility of the protective glass (especially with the "3D-glue").
How to check the sensor plume without disassembly?
5. Third-party applications for fine-tuning
If the built-in MIUI tools aren't enough, you can use third-party tools to adjust the trigger threshold, swipe speed, and even create custom sensitivity profiles.
Top.-3 apps:
- Touchscreen Calibration π― Multi-touch calibration. π Screen area response test. β οΈ Requires root for full access.
- Pointer Location π Shows the coordinates of touches in real time. π Helps identify "dead zones".
Glove Mode Enabler
- π§€ Includes glove mode on unofficial firmware.
- π It works without root on some models.
π‘
Before using third-party utilities, back up your screen settings through Settings β System β Backup. This will help you quickly restore the original settings when you crash.
6. Hardware problems: when to carry in the service
Not all sensitivity problems are solved software-based, if after all the manipulations, the screen is still:
- π« Does not respond to touch in certain areas.
- π Self-scrolling pages or opening applications.
- π₯ Reacting with delay > 0.5 seconds (tested with Touch Latency Test).