Setting up the screen sensitivity on Xiaomi: all ways and solutions to problems

The sensitivity of the screen on Xiaomi smartphones is a key parameter that affects the responsiveness of the device when touched. Too high sensitivity can lead to false positives, and low sensitivity can lead to missed presses. AMOLED-displays (Redmi) K50, Xiaomi 13, POCO F5), where the thin sensor layer requires precise calibration.

In this article, we’ll look at all the ways you can change your screen sensitivity, from standard MIUI settings to hidden engineering menus, and learn how to diagnose sensor malfunctions and return factory settings if you’ve lost your firmware update, and the instructions are relevant for all modern Xiaomi, Redmi and POCO devices based on MIUI 12-14 and HyperOS.

Why you might need to change the screen sensitivity

Sensor responsiveness problems most often occur in three cases:

• 🔄 After the firmware update – new versions MIUI Sometimes they reset individual calibration settings.
• 📱 When using protective glasses, thick or poor quality films can block the signal.
• 💧 After moisture is ingested, even after drying, the sensor may work unstablely.
• 🎮 In games or applications with high frequency of touch (for example, PUBG Mobile, Genshin Impact).

Some users also specifically increase sensitivity for ease of one-handed or stylus-based control, but on models with 240Hz sensor survey rates (such as Black Shark 5), manual tuning can lead to artifacts with fast swipes.

If the screen reacts to late touches or, conversely, registers "ghost" touches, first check:

• 🧹 Display cleanliness – greasy spots and dust impair recognition.
• 🔋 Battery level – at a discharge below 15%, the system can artificially reduce sensitivity to save energy.
• 🛠️ Integrity of protective glass – cracks or air bubbles distort the signal.

Method 1: Standard MIUI settings

The easiest method is to use the built-in system options, which are available on most devices, but may not be available on budget models (Redmi A1, POCO C50).

Instructions:

1. Open the Settings → Display.
2. Scroll down and select Touch Sensitivity (on some firmware, the item is called Screen Calibration).
3. Move the slider to the High, Medium or Low position.
4. Click Save and restart the device.

If the item is not on the menu, try an alternative path:

Settings → Additional → Special features → Physical interaction → Screen sensitivity

Make sure the screen is clean and dry.

Remove the case (it can press on the body)

Connect charging (setup requires rebooting)

Close all background applications-->

⚠️ Note: HyperOS devices (e.g. Xiaomi 14) may not have a standard slider, instead using an adaptive system that automatically adjusts to the user's interaction style, and in this case you will have to use an engineering menu (see Method 3).

Method 2: Configure through Developer Mode

For advanced users, hidden settings are available that allow you to more accurately control the responsiveness of the sensor. To activate them, first turn on the developer mode:

1. Go to Settings. → The phone.
2. Find the MIUI version and tap it 7 times in a row.
3. Enter a pattern lock or password to confirm.
4. Return to the main settings menu and a new section for developers will appear.

Now, follow the following steps:

1. Open the Settings. → For developers.
2. Scroll to the input box and find options: Minimum touch time (set short for quick reaction); swipe sensitivity (regulates gesture recognition); Ignore random touch (turn off if the screen does not respond to light touch).

After the changes, restart the smartphone.

💡

If the screen becomes too sensitive to casual touches after the changes (e.g. when holding your phone), return the Ignore Random touch setting to the On state and reduce Swipe Sensitivity to a medium level.

Method 3: Engineering menu (for power users)

The engineering menu allows you to access low-level sensor parameters, including calibration and testing of touch zones. Careful: incorrect settings can lead to unstable screen operation.

To open the engineering menu:

1. Open the Phone app.
2. Enter the combination: ##36446337##
3. The CIT (Continuous Integration Test) menu will appear on the screen.

Next:

1. Select TP Calibration (Sensor Calibration).
2. Click Clear Calibration to reset your current settings.
3. Calibrate by following the instructions on the screen (usually you need to alternately touch the crosses).
4. To manually adjust the sensitivity, go to TP Sensitivity and change the values: Touch Threshold - the threshold for touch recognition (the lower, the more sensitive). Move Threshold - sensitivity to finger movement.

⚠️ Note: On some models (Redmi Note 12, POCO X5 Pro) the engineering menu may be blocked by the manufacturer, in which case the code will appear when entering the message This function is not available, and avoid changes in the Hardware Test sections, this can lead to hardware failures.

Method 4: Applications for screen calibration

If standard methods don't work, you can use third-party tools that offer more flexible settings and visualization of touch zones.

• 📱 Touchscreen Calibration is a simple utility for basic calibration.
• 🎯 Screen Touch Test – checks the uniformity of the response across the screen area.
• 🔧 MTK Engineering Mode (MediaTek devices only) – Advanced sensor settings.

Example of Touchscreen Calibration:

1. Download the app from Google Play.
2. Start it and select Start Calibration.
3. Follow the instructions on the screen (usually touch 5-7 points).
4. Once completed, restart the device.

Screen Touch Test is suitable for diagnosis of sensor problems:

• Run the test and swipe your finger across the screen.
• Green dots are successfully recorded touches, red dots are missed.
• If there are many red zones, this indicates a hardware malfunction or a need for recalibration.

Solving problems after changing sensitivity

If after setting up the screen began to behave unstable (spontaneous presses, freezes, non-working zones), follow the following steps:

1. Sensor reset: Return all sliders to standard position. In the engineering menu, select Restore Default.

Clearing the system's cache

Settings → Applications → Application Management → Three points (menu) → Show system → Settings → Clear cache

Virus testing

Related: Rejection of MIUI Update

If the screen is not fully responsive:

• 🔌 Connect the charger – sometimes the smartphone does not turn on due to the discharge.
• 🔄 Hold the power button for 10-15 seconds for forced reboot.
• 📱 Connect to the PC and check through Mi PC Suite is determined by the device.

⚠️ Note: On models with infrared sensor (Xiaomi Mix 4, Redmi) K60 Ultra) manual calibration may disrupt the subscreen camera. If the self-frontal stops focusing properly after the changes, reset to factory settings.

Frequent Mistakes and How to Avoid Them

When changing the sensitivity of the screen, users often make the following mistakes:

Another common problem is the uneven sensitivity around the edges of the screen, which is typical for devices with curved displays (Xiaomi 13 Ultra, Mix Fold 3).

• Turn off navigation gestures in Settings → Display → Full-screen mode.
• Use the navigation bar instead of swipes.
• Update the firmware - in new versions of MIUI improved processing of touches on the edges.

FAQ: Answers to Frequent Questions