Xiaomi screen does not respond to touch: a complete guide to the solution

When Xiaomi’s screen stops responding to touch, it can take anyone by surprise. A smartphone becomes a useless piece of plastic and glass if you can’t unlock it or answer an important call. Most often, the problem lies in a software failure or a temporary system freeze, but you can’t rule out physical damage to the matrix.

Before you panic or carry your device to a service center, you need to conduct an initial diagnosis. Xiaomi and Redmi have built-in diagnostic tools that will help determine the nature of the malfunction. In most cases, you can restore the operation yourself without resorting to complex tools.

In this guide, we will look at all possible causes, from simple contaminants to serious touchscreen breakdowns, learn how to calibrate, test sensitivity, and what to do if the display only reacts when the charger is connected.

Primary diagnosis and simple solutions

The first thing to do if the display is behaving strangely is to rule out external factors. Often the problem is solved by a banal reboot that resets temporary errors in RAM. If the phone does not respond to swipes to turn off, press the power button and hold it for about 15-20 seconds until the Mi logo appears.

Pay attention to the surface of the screen. Fat spots, water droplets or a cheap protective film can create a "phantom press" effect or, conversely, block the response. Wipe the screen with a soft microfiber cloth moistened in an alcohol solution, and remove the protective glass if it is damaged.

⚠️ Warning: If the screen is broken or has cracks, don't press it hard when cleaning.Splinters can damage your finger or internal matrix.

Check the charger, too. Using non-original power supplies with unstable voltages often interferes with the capacitive layer, disable the charge, and see if the sensor is restored to normal operation.

Sensitivity setting and operating mode in gloves

The MIUI and HyperOS shells have a touchscreen sensitivity feature that is especially useful if you're wearing a thick protective glass or wearing gloves, and activating this option can solve the problem of poor response.

To enable, go to Settings → Additional settings → Gloves mode. Once the slider is activated, the system will start registering even light touches, but it is worth remembering that this can increase the number of random taps in your pocket.

If the feature hasn’t changed, the problem may be deeper, with some users noting that the setting didn’t work properly on older Xiaomi models after major Android updates, so it’s worth trying to disable the feature and restart the device.

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Use glove mode only when necessary, as it can drain the battery faster due to increased sensor activity.

One of the most effective software tools is sensor calibration, which allows the system to learn how to pinpoint touch coordinates again, and for that, Xiaomi smartphones have a special engineering menu that is available through code.

Open the Phone app and dial ##6484##. If the code is entered correctly, the CIT (Customer Integration Test) menu will open. Find the Touchpanel or Touch option in the list and click on it.

What if the code doesn't work?

Some carriers block entry of asterisks. Try entering the code in the Teams app or download any call app from Google Play, such as Truecaller, and enter the code there.

In the test mode, you'll be asked to swipe your finger across all the lines on the screen, and if you're interrupted or not drawn at all in any area, you'll see that the touch layer is damaged or not calibrated, and if you pass the test, press the Pass or Exit button.

Hardware causes and the effect of temperature

Hardware problems are common, especially if the phone fell or was exposed to moisture, and the display plume could move away from the motherboard, resulting in a complete loss of contact.

Temperature is also important, because if you're cooled down to -10°C or overheated above +45°C, the fluid in the cells in the matrix and the sensor itself may not work properly, and if you bring the phone in from the cold, let it lie down at room temperature for 30-40 minutes, not including.

Compare the main symptoms of hardware and software failures in the table below:

Symptoms.	Probable cause	Method of decision
The screen reacts with a delay	Cache overflow or lack of RAM	Memory cleanup, reboot.
The phone is poking itself (Ghost Touch).	Poor ground charging or damage to the plume	Change of charger, repair
Only part of the screen is not working.	Physical damage to the matrix	Replacement of the display module
Total lack of response	Failure of the plume or failure of the controller	Disassembly, reconnecting the plume

📊 How your Xiaomi screen behaves?

Not responding at all.

It's working with a delay.

He presses himself (phantom)

It only works at charging.

It works after the reboot.

Remote management and resetting of settings

If the touchscreen doesn't work completely, but you have an image, you can try to control the phone remotely, and use Xiaomi Cloud or Google Find My Device on your computer or other phone to do that, and you can lock, send a message, or, most importantly, reset your phone completely.

Hard Reset is a radical method that removes all data but often eliminates deep software conflicts. If the screen doesn't respond, you can do it with volume buttons. Turn off the phone, then press Volume Up + Power until the Mi logo appears.

In the Recovery (Main Menu) menu, you can control the volume buttons (up/down) and the power button (select). Select Wipe Data, then Wipe All Data and confirm the action. Once you complete, select Reboot.

⚠️ Warning: Resetting will delete all your photos, contacts and apps. Use this method only if you have a backup or data is not important.

For more advanced users, there is the ability to control via ADB (Android Debug Bridge), if USB debugging was previously enabled. By connecting the phone to a PC, you can send commands to emulate touch, but this requires drivers and command line knowledge.

When it’s time to carry your phone for repair

If neither reboot, calibration, or reset helped, it is likely that the problem is physical. Xiaomi often encounters plume failure when the body is intact, and the power controller or the digitizer itself may have failed.

Replacing your screen yourself requires skills and tools: suckers, shoulder blades, a dryer to heat up the glue. If you're not sure about yourself, you'd better go to an authorized service center. Xiaomi's original displays ensure that the fingerprint scanner works properly and correctly.

Remember that using poor-quality copies of screens (OLED instead of AMOLED or cheap IPS) can lead to quick battery discharge and a broken fingerprint scanner. When replacing the screen on models with a subscreen scanner, be sure to transfer the sticker from the old module to the new one, otherwise the scanner will not work.

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If the screen is broken but the phone is working, connect a USB-OTG adapter and a regular computer mouse to control the smartphone and save data.

Why does the screen go out during a conversation?

This could be due to the proximity sensor, and if it's contaminated or covered with film, the screen will go out when you hold the phone to your ear, and try to wipe the top of the screen or calibrate the sensor in the engineering menu.

Can only glass be replaced?

Technically, you can, but it's very difficult to do it at home, you need a special separator to separate the glass from the matrix and a laminator, and it's cheaper and safer to replace the entire module assembly.

What are the "dead zones" on the screen?

These are areas where the sensor stops responding to touch, usually a sign of physical damage to the matrix or the plume, and software cannot fix those areas.

Does the magnet affect the Xiaomi touchscreen?

Modern capacitive screens are resistant to magnets, but powerful neodymium magnets (for example, in low-quality bookcases) can cause color distortions or temporary sensor failures.