If your Android device shows an error reading “System UI isn’t responding,” we’ve got several tips you can try to get things working smoothly again.
Encountering the “System UI isn’t responding” error on your Android phone can happen when the user interface responsible for displaying your home screen, notifications, and other system elements malfunctions. This issue may lead to freezes, crashes, or reboots of your device.
This problem could be due to outdated software causing bugs or compatibility issues affecting the system UI. Additionally, corruption in the system UI cache, which stores vital information for its smooth operation, may trigger the error. There’s also a possibility that malware-infected apps or accessories (such as SD cards) could interfere with the system UI.
Sometimes, a simple reboot can solve the issue by clearing the temporary files affecting the system UI. To restart your device, press and hold the power button and select Restart. However, if this has not helped you, you can try several advanced troubleshooting methods below. Most of these methods require you to access the system to execute them. If you are not able to do so because of the error, you must boot into Safe Mode on your Android phone before proceeding.Temporarily remove your SD card
Are you using an SD card to extend your device’s internal storage? If that is the case, there is a chance that your SD card might be the culprit. This is because it houses various files and applications. If any of these files become corrupted or infected or have compatibility issues with certain apps, it can disrupt the smooth functioning of your device’s system UI processes. This disruption often manifests as the “System UI isn’t responding” error message, indicating that the system is struggling to process conflicting data.
To check if this is the case, consider temporarily removing the SD card. If the error stops after removing the SD card, it strongly indicates that the SD card was causing the problem.
