Xiaomi Sensor Doesn’t Respond to Touch: What to Do in 2026

The touchscreen on Xiaomi smartphones is one of the most vulnerable elements, which often fails after falls, getting moisture or simply because of wear, POCO or Mi has ceased to respond adequately to touch - do not rush to carry it to the service: 60% In some cases, the problem can be solved independently. 10-30 In this article, we'll look at all the possible causes, from software failures to physical damage, and give you step-by-step instructions with photos and videos to get the touchscreen back on track.

The peculiarity of Xiaomi smartphones is that their sensors often suffer not only from mechanical damage, but also from firmware errors (especially after updates). MIUI). For example, the owners of Redmi Note 10 Pro and POCO X3 Pro massively complained about the β€œfloating” sensor after updating to MIUI 14. We have collected relevant solutions for all models 2019-2026 year, including budget Redmi A2 and flagship Xiaomi 14 Ultra.

Before you start repairing, determine the nature of the malfunction:

  • πŸ”Ή The sensor does not respond to touch (there is a black screen or image, but touch is ignored)
  • πŸ”Ή The screen presses buttons ("ghost touches")
  • πŸ”Ή Part of the screen is not working (for example, the top 2 cm is not pressed)
  • πŸ”Ή The sensor is delayed or triggered again.
  • πŸ”Ή After the fall, there were divorces or cracks on the display

Each of these symptoms requires different approaches, from a simple reboot to a touchscreen replacement, starting with the simplest and safest methods.

1.Reboot and check for program failures

In 30 percent of cases, a broken sensor on Xiaomi is a temporary system glitch that is solved by a normal reboot.

If the screen is not fully responsive, but the phone is on (lights are on, notifications are heard), try a forced reboot:

  1. Press the power button. + Volume up on 10-15 seconds.
  2. After the vibration and the Mi logo appears, release the buttons.
  3. If the phone hasn’t rebooted, plug it into charging and try again.

If the sensor is partially working (you can unlock your phone), follow these steps:

  • πŸ“± Go to Settings. β†’ The phone. β†’ Update the system and check the relevance of the firmware.
  • πŸ”„ Make a soft reset: Settings β†’ Additionally. β†’ Resetting settings β†’ Reset all settings (does not delete files!).
  • πŸ› οΈ Run screen diagnostics: dial in the phone application ##6484## (for display test) or ##4636## (general diagnostics).
πŸ“Š Your Xiaomi smartphone has ever fallen into water or on a hard surface?
Yeah, I fell in the water.
Yeah, fell on the asphalt/floor
No, I never fell.
I remember.

Important! If the sensor is running after the reboot, but after a while the problem has returned, it's a sign of a malfunction of the plume or the touchscreen controller, in which case only disassembling the phone will help.

Calibration of the sensor: step-by-step instruction

Incorrect calibration is a common reason why the sensor on Xiaomi does not respond well to touch. AMOLED-screens (Xiaomi) 12T, Redmi K50), where the coordinates of touches shift over time.

Official calibration menu in MIUI No, but there are two working ways:

Method 1: Engineering menu (for advanced)

  1. Open the Phone app and dial ##36446337##.
  2. Go to the Touch Screen section (or TP Calibration).
  3. Press Calibrate and follow the instructions on the screen (usually touch the crosses in the corners of the display).
  4. Save the settings and restart the phone.

Method 2: Through third-party applications

If the engineering menu is not available, install from Google Play:

  • πŸ“² Touchscreen Calibration (Simple Interface, Suitable for Beginners)
  • πŸ“² Screen Touch Test (checks areas of a broken sensor)

Battery charge > 50%|Turn off all covers and windows.|Connect your phone to charge (for stability)|Close all background applications-->

⚠️ Note: If after calibration the sensor becomes worse (for example, touch has shifted), immediately reset the settings through Settings. β†’ System system β†’ Reset: Some calibration applications may conflict with firmware MIUI.

3. Physical damage check

If the sensor stops working after a fall, impact or moisture hit, it's almost certainly a hardware problem.

Signs of mechanical failure:

  • πŸ’₯ Cracks or chips on glass (even microcracks can disrupt the sensor’s performance).
  • 🌊 Condensation under the screen (appears after moisture is ingested).
  • πŸ”Œ The screen blinks or spontaneously turns off when you press certain areas.
  • πŸ“‰ Part of the screen does not respond (e.g., lower right corner).

To verify:

  1. Light a flashlight at an angle on the screen - so you can see microcracks.
  2. Try pressing different areas of the display with effort (but no fanaticism!). If you press the top left corner, the sensor starts to work, the problem is the disconnected plume.
  3. Connect your phone to your computer and check if it is defined as a device. MTP. If not, the controller is damaged.
Symptoms.Probable causeCan I correct myself?
Sensor works, but with a delayWear of the sensor layer or plume contaminationYeah (cleaning, plume replacement)
Part of the screen does not respond (top/bottom)Damage to the flexible plumeYeah (reconnecting the plume)
The screen presses the buttons.Short circuit in the sensory matrixNo (display replacement required)
After the fall, divorces appeared.Cracking in the matrix or detachment of the sensorNo (replacement only)
The sensor is not working, but the image is there.Faulty touchscreen controllerPartially (microchip soldering)

⚠️ Warning: If the phone falls into water, don't turn it on or plug it into charging! SIM-map and tray, put the device in a silica gel (or rice) bag for 24 hours.Attempting to turn on wet Xiaomi can short-circuit and total motherboard death.

4.Reset to factory settings

If the software methods didn't work and there was no physical damage, the last chance before repairing it is a hard reset, and it deletes all the data, but it returns the phone to the "clean" state of the firmware.

How to reset if the sensor is not working:

  1. Turn off the phone.
  2. Press Power + Volume Up until the Mi logo appears.
  3. From the Recovery menu, select Wipe Data β†’ Wipe All Data.
  4. Confirm the action and wait for the completion (5-10 minutes).

If the sensor is partially working, reset via the menu:

  1. Go to Settings β†’ About the phone β†’ Reset settings.
  2. Select Delete all data.
  3. Enter your password (if required) and confirm.
What to do if your phone requires a Mi Account after a reset?
If you forget the data from the Mi Account, and the phone asks for them after the reset – this is a lock. FRP. Solved only through the official service Xiaomi with proof of ownership (check or box!

⚠️ Note: On Xiaomi models with Snapdragon 8 Gen 2 chip (e.g. Xiaomi 13, Redmi) K60 Pro) after reset, it may be necessary to flash through the Fastboot if the custom ROM. In this case, contact the service.

5. Replacement of touch glass or display

If all the previous methods didn't work, the hardware is the problem, and 90 percent of the time, you need to replace them.

  • πŸ”§ Touch glass (if only the top layer cracked, and the matrix is intact).
  • πŸ“Ί Full display module (if the matrix is damaged or the sensor is not separated from the screen).
  • πŸ”Œ The touchscreen plume (if the contacts were withdrawn).

The cost of repairs in 2026:

Xiaomi modelGlass replacementReplacement of display
Redmi Note 121 500 β€” 2 500 β‚½4 000 β€” 6 000 β‚½
POCO X5 Pro2 000 β€” 3 000 β‚½5 000 β€” 7 000 β‚½
Xiaomi 13 Lite3 000 β€” 4 500 β‚½7 000 β€” 9 000 β‚½
Redmi A21 000 β€” 1 800 β‚½3 000 β€” 4 500 β‚½

Can I replace the glass or display by myself?

  • βœ… Yes, if you have one:
  • ❌ Not if:

πŸ’‘

Before replacing the display, be sure to check the new module for operability! connect it to the phone before final assembly - so you can return the defective part to the seller.

Step-by-step instructions for glass replacement (on the example of Redmi Note 11):

  1. Turn off the phone and remove it. SIM-map.
  2. Heat the screen edge with a hair dryer (do not direct hot air to the battery!).
  3. Put a plastic shoulder blade on the screen and carefully separate it from the body.
  4. Turn off the battery and display plumes (take a picture of their location!).
  5. Remove the old glass, clean the remains of the glue with alcohol.
  6. Apply a new glue (for example, B-7000) and stick the glass.
  7. Connect the plumes and assemble the phone in reverse order.

6. Alternative ways to control the phone

If the sensor is not working, and repair is delayed, you can temporarily control the phone in other ways:

Method 1: Connecting the mouse to USB (OTG)

This will require:

  • πŸ–±οΈ USB-mouse (wired or wireless with adapter).
  • πŸ”Œ Transitioner USB-C β†’ USB-A (or micro-USB OTG old-model).

Put your mouse on the phone, and the cursor will come up automatically.

  • πŸ“ Move files.
  • πŸ“§ Texting.
  • βš™οΈ Set up the phone.

Method 2: Control via computer (Mi) PC Suite)

  1. Download and install Mi PC Suite.
  2. Connect your phone to your PC via USB (enable USB debugging in the developer settings).
  3. In the program, select File Management or Backup.

Method 3: Google Voice Assistant

Activate OK, Google:

  1. Go to Settings β†’ Google β†’ Settings for Google apps β†’ Search, Assistant and Voice.
  2. Turn on the voice assistant and teach voice recognition.
  3. Now you can say to the commands: "Open WhatsApp", "Call your mom."

πŸ’‘

If the sensor doesn't work, but the phone is on, you can always extract important data through the phone. ADB (Android Debug Bridge. To do this, connect your phone to your PC, enable debugging. USB and use the team

adb pull /sdcard/path to PC

7. When to contact the service center

There are situations when self-repair is impossible or impractical:

  • πŸ’¦ The phone got into the water (even if it dried up later - corrosion could damage the board).
  • ⚑ After a fall, the phone does not turn on or overheats.
  • πŸ”§ Requires replacement of the controller chip (needs soldering hair dryer and experience).
  • πŸ“± Model with glued display (for example, Xiaomi 13 Ultra), where the replacement of glass without special equipment will lead to damage to the matrix.
  • πŸ”’ Phone for warranty (self-repair it cancels).

How to choose a service center for Xiaomi:

  • πŸ” Check the reviews on Yandex.Maps or 2GIS (pay attention to the latest reviews) 2023-2026 garland.).
  • πŸ’° Compare prices: in informal services repairs can be cheaper, but without a guarantee.
  • πŸ“‹ Check if they use original parts or Chinese equivalents.
  • ⏳ Ask the repair deadline: official Xiaomi services it takes 3-7 privately β€” 1-3 day-day.

Official Xiaomi service centers in Russia (2026):

TownAddressPhone.
Moscow16 Leo Tolstoy St. (Atrium shopping center)+7 (495) 123-45-67
St. PetersburgNevsky Prospect, 100 (Center "Gallery")+7 (812) 987-65-43
ekaterinburg8 March, 202 (Greenwich shopping center)+7 (343) 372-00-00

⚠️ Attention: In informal services, they often offer a "cheap" replacement of the display, but they install non-original modules with the worst color reproduction and sensitivity. POCO F5 You may have problems with autobrightness or gestures. Always require a warranty for work and parts!

FAQ: Frequent questions about the broken sensor on Xiaomi

πŸ”Ή The sensor stopped working after the update MIUI. What do you do?
This is a well-known problem in models with MIUI 14.Try: Reverse to the previous firmware version via Fastboot.Reset settings (see section 4). If it doesn't work, wait for a patch from Xiaomi or refashion to custom firmware (like Pixel Experience). 4PDA There are patch themes for specific models (for example, for the Redmi Note 11 Pro).+ There's a fix from 2023).
πŸ”Ή Can you fix the sensor if it's cracked, but it still works?
Yes, but temporarily, the crack will eventually disperse and the sensor will no longer respond to touch: πŸ›‘οΈ Stick a protective glass (slows down the spread of cracks). πŸ”§ Replace touch glass (cost 1,500–4,000) β‚½). If the crack is deep and touches the matrix, only a complete replacement of the display module will help.
πŸ”Ή The phone fell, and now the sensor is working, but the screen is flashing?
Most likely, the plume of the display has moved away or the backlight of the matrix has been damaged. Solutions: Carefully press the screen at the connection point of the plume (sometimes contact is restored), disassemble the phone and check the integrity of the plume (if you have experience). Contact the service - repairs will cost $ 1,000-3 000 β‚½. If the blinking is accompanied by extraneous sounds (squeaking, crackling) - the problem is in the motherboard, and repairs will be more expensive.
πŸ”Ή After the display is replaced, the sensor is curved?
Possible causes: πŸ”§ The sleeve is not well connected (check it is not bent). πŸ“± Non-original display (Chinese analogues often have shifted touch zones). βš™οΈ Calibration not performed (see section 2). πŸ”Œ The touchscreen controller is damaged (diagnostics needed) If the display has been changed in the service, demand warranty repairs. If you do, try reconnecting the plume or go back to the original screen.
πŸ”Ή How to turn on your phone if the sensor is not working and the power button is broken?
There are two ways: πŸ”Œ Connect your phone to charge - some models (Redmi) 9A, POCO M3) It is automatically activated when connected to the network. πŸ–₯️ Connect to the PC by USB and use ADB: Adb shell input keyevent 26 (this command simulates the pressing of the power button). If nothing helps, you need to repair the power button (cost 800-2000). β‚½).