The sensitivity of the screen on Xiaomi smartphones is a key parameter on which the comfort of using the device depends. Too high sensitivity leads to false touches (when the phone responds to random touches), and understated to response delays when you have to press several times. The problem is complicated by the fact that in standard MIUI settings there is no direct “sensitivity” regulator – it has to be adjusted bypasses.
In this article, we will analyze all available methods: from basic settings in the Xiaomi menu to hidden engineering modes and calibration through the scaling system. ADB. We will pay special attention to models with AMOLED-screens (for example, Redmi Note 12 Pro)+ Xiaomi 13 Ultra, where sensitivity is often affected by the matrix, and you will learn how to diagnose hardware problems if software methods do not help.
Why Xiaomi screens are losing sensitivity: 5 main reasons
Before setting up, it is important to understand what caused the failures, and most sensor problems are not due to hardware defects, but to software settings or external factors.
- 📱 Screen pollution: greasy spots, dust or low-quality protective film interfere with accurate touch recognition, especially for devices with oleophobic coatings that wear off over time.
- 🔄 Failures after update MIUI: Newer versions of firmware sometimes reset the sensor calibration, for example, after upgrading to the sensor. MIUI 14 Many Poco users F5 complained about "missing" clicks.
- 🔋 Charge savings: Ultra-saving or battery mode in settings can limit sensor performance to reduce power consumption.
- 🛠️ Damage after repair: Replacing a display or battery often causes a sensor plume connection to break down.
- 🧲 External interference: Strong magnetic fields (such as from wireless charging or magnet cases) distort the sensor’s performance.
If the problem comes suddenly, start with the simplest of things: reboot your phone and wipe the screen with a lilac-free wipe, which is enough to restore normal operation in 30% of cases.
Method 1: Calibration of the sensor using standard MIUI settings
Most Xiaomi models (e.g. Redmi Note 11, Poco X5 Pro) have a hidden calibration function that resets the sensor settings to factory values to activate it:
- Open the phone app and enter the combination: ##6484###
- Select the Touch Screen Test (which may be called TP Calibration on some models).
- Follow the instructions on the screen: usually touch the target in the center of the display several times.
- Once completed, restart the device.
If the combination doesn’t work, try the alternative code:
##36446337##Xiaomi 12T
Important: Do not interrupt the calibration process, which can cause the sensor to be completely inoperable until the next reboot.
Remove the protective film or cover
Charge your phone at least 50%
Connect to stable Wi-Fi (in case of resetting)
Close all background applications-->
Method 2: Configure through the engineering menu (MTK and Qualcomm)
The engineering menu allows you to fine-tune the sensor settings, but it requires caution - incorrect changes can disrupt the screen. The instructions for the MediaTek and Qualcomm chipsets are different.
For MediaTek processors (Redmi 10, Poco M4 Pro, etc.):
- Enter the dialer: ##36446337##
- Go to Hardware Testing → Touch Panel.
- Find Touch Sensitivity or Touch Threshold settings. The optimal value is 5-7 (usually 10 by default).
- Save the settings and restart the phone.
For Qualcomm processors (Xiaomi 13, Redmi K60, etc.):
- Enter the code ##4636##
- Select Testing → Touch Test.
- In the Advanced section, find the Touch Firmware Version – if the version is outdated, update it via MIUI Updater.
What to do if the engineering menu does not open?
⚠️ Attention: Change of Touch parameters IC Or Firmware in the engineering menu can cause the sensor to be completely inoperable. If you're not sure what you're doing, use only the Touch Test mode without editing the numerical values.
Method 3: Using ADB for fine tuning (for advanced)
If standard methods don’t work, you can change the sensitivity via ADB (Android Debug Bridge), which is suitable for models with unlocked bootloader and enabled debugging over USB.
Steps to set up:
- Activate Developer Mode: Go to Settings → About Phone → MIUI version and press 7 times.
- Enable USB debugging in Settings → Additional → For developers.
- Connect your phone to your PC and execute the command: adb shell settings put system touch_sensitivity 3 where 3 — Sensitivity value (range of range from 1 before 5).
- Reset the device.
To check the current value, use:
adb shell settings get system touch_sensitivity| Meaning | The effect | Recommended models |
|---|---|---|
| 1 | Minimal sensitivity (suitable for ignoring false touches) | Xiaomi Pad 6, Redmi Note 12 Pro |
| 3 | Balanced value (default on most devices) | Poco F4 GT, Xiaomi 12 Lite |
| 5 | Maximum sensitivity (risk of false positives) | Xiaomi Mix Fold 2 (for stylus) |
💡
Before using ADB, back up your settings through Settings → Memory → Backup. This will allow you to quickly restore your workability if you make errors.
Method 4: Disabling the Smart Assistant and gestures
The MIUI's Smart Assistant and Gestures often conflict with the sensor's performance, such as the Double Tap to Wake gesture, which can cause false positives when sensitive.
How to disable problem functions:
- Go to Settings → Display → Screen lock.
- Turn it off: 🔄 Raise to wake up 👆 Double touch to wake up 🎵 Musical gestures (if any)
Settings → Additional → Special Opportunities
Touch and retention
Once you turn off, restart your phone and check the sensitivity in the Touch Screen Test app (available on Google Play). If the problem has gone away, gradually turn the features back on to identify the "culprit."
Method 5: Update the sensor firmware (for AMOLED models)
On devices with AMOLED-screens (for example, Xiaomi 13 Pro, Redmi) K50 Ultra) sensitivity depends on the version of the touch controller firmware, if the screen has become less responsive after the update MIUI, check the firmware version:
- Install the DevCheck app from Google Play.
- Go to the Hardware section → Touch.
- Compare the Firmware version to the latest updates on the XDA Developers forum for your model.
- If the version is outdated, update the firmware via MIUI Updater or custom recovery (TWRP).
- Diagnosis of moisture: Use test strips to determine whether fluid is injected (under the lid). SIM-If the indicator is red, professional cleaning is required.
For accurate diagnosis, use the Touchscreen Repair app (available on Google Play), which shows a real-time map of touches and identifies problem areas. If there are many defects, contact the service center. The average cost of repairing a sensor on Xiaomi in 2026: from 3,000 to 8,000 rubles (depending on the model).