Ghost touches on the Xiaomi 15 Ultra can make the screen tap, swipe, or open apps on its own. This usually happens without warning and can make the phone hard to use. The issue is often linked to display sensitivity, accessories, or software behavior, and most fixes are simple once you know where to look.
Why Your Xiaomi 15 Ultra Is Experiencing Ghost Touches
- A thick or low-quality screen protector is interfering with touch input.
- Moisture, sweat, or dirt is affecting the touchscreen surface.
- Display sensitivity is too high for your current setup.
- A recent software update introduced touch calibration issues.
- Certain apps are conflicting with system touch processing.
1. Clean the Screen and Remove Accessories
Ghost touches often happen when the screen has moisture or residue on it. Screen protectors or cases can also apply pressure along the edges, which confuses the touch panel.
Turn off the phone, and then wipe the screen with a clean microfiber cloth.
Remove the screen protector or case, and then test the touchscreen again.
2. Restart the Phone
A restart clears temporary system processes that may be misreading touch inputs. This is a quick way to rule out minor software glitches.
Press and hold the Power key, and then tap Restart.
Wait for the phone to boot up, and then observe if the ghost touches stop.
3. Disable Increased Touch Sensitivity
Higher touch sensitivity can cause the screen to register false inputs. Turning it off helps stabilize touch detection, especially if you are not using a screen protector.
Open Settings, and then tap Display.
Find Touch sensitivity, and then toggle it off.
4. Check for Problematic Apps
Some third-party apps can interfere with how the screen processes touch input. This is common with overlay apps, launchers, or accessibility tools.
Open Settings, and then tap Apps.
Review recently installed apps, and then uninstall any that may affect screen behavior.
5. Update the System Software
Software updates often include fixes for display drivers and touch calibration. Running an outdated version can cause touch instability.
Open Settings, and then tap About phone.
Tap System update, and then install any available updates.
6. Test the Screen in Safe Mode
Safe mode loads only core system apps, which helps confirm whether an app is causing the issue. If ghost touches stop in safe mode, a third-party app is the cause.
Press and hold the Power key, and then tap and hold Power off.
Select Safe mode, and then test the touchscreen for a few minutes.
7. Calibrate Touch Using Built-In Diagnostics
Some Xiaomi phones include hidden diagnostic tools that can help recalibrate touch input. This can correct misaligned touch zones.
Open the Phone app, and then dial ##6484##.
Run the touchscreen test, and then follow the on-screen instructions.
If ghost touches continue after trying these fixes, the issue may be hardware-related. In that case, contacting Xiaomi support or visiting an authorized service center is the safest next step to avoid further damage.
FAQs
Can ghost touches be caused by a cracked screen on the Xiaomi 15 Ultra?
Yes. Even small cracks can disrupt the touch layer and cause random inputs, especially near the damaged area.
Do software updates really fix ghost touch issues?
In many cases, yes. Updates often include display driver improvements that stabilize touch behavior and reduce false inputs.
Should I replace the screen if ghost touches persist?
If the problem continues after software fixes and safe mode testing, a faulty display is likely. A screen replacement is usually the permanent solution.
