Since Google’s operating system is open source platform, users can do customization by flashing custom ROM and installing third-party apps. It results, sometime users may deal with “Unfortunately, System UI has stopped” error especially on Samsung Galaxy, Lenovo, LG, Xiaomi, HTC and more devices. Don’t worry! Try out these possible solutions to fix “Unfortunately, System UI has stopped” error on Android smartphone.
Well, you must be thinking what System UI Tuner is, then let me tell you that It is a neatly hidden menu in Android system which allows users a bit of control on the status bar and its pull-down menu.
The “Unfortunately, System UI has stopped” error usually occurs when the OS update either corrupted or unsuccessful patched on your Android device. And, running customized Android operating systems or third-party launcher can affect the system UI as well. Without further ado, let’s find out the solutions to troubleshoot the issue.
Fix the Unfortunately, System UI has stopped error on Android
Solution #1: Uninstall Google App updates
Some people have tried the uninstalling Google app updates, and it works for them, so here I suggest you uninstall Google app update. You can uninstall Google App update by heading to Settings → Application manager or app → look for the Google App and tap on it. Now you need to tap on Uninstall updates button to uninstall the Google app updates. After uninstalling Google app updates, you need to restart your Android device and check that the error is still appearing on your screen.
Sometimes caches and data may have been corrupted to the latest firmware update, and it affected your device’s performance. It is very tricky, and it works for most of the people. To solve the Unfortunately, System UI has stopped Error on Android, you should try deleting caches and data on your device. To do that go to Settings → Storage & memory → Storage → Cached data and then choose Delete. Furthermore, I suggest you clear caches and data regularly; it enhances the performance of your Android device.
If you have recently installed any third party app on your Android device and you noticed this error, it means the apps you have installed may conflicting with your systems UI because your system is not granting it enough permission to run the app smoothly. So uninstalling the third-party app is the easiest solution to fix “Unfortunately, System UI has stopped” Error on your Android phone.
Solution #4: Wipe Cache Partition
Wipe Cache Partition is the simple reboot to your Android device which can fix many errors including System UI has stopped error. Most Android users with the Marshmallow operating system have faced this error due to some caches stored on the device for permanently which can be fixed through clearing cache partition from recovery mode.
In the most of the Android devices, the Wipe Cache Partition can be done by turning off your device, hold the volume down along with power button until the recovery mode shows up. And then, use the volume down button to select the recovery mode and then again use the volume down key to select Wipe Cache Partition option and press power button to select. Now you will get an option to reboot your device, so reboot your device and then check if the error is fixed or not.
Solution #5: Factory Reset your Android device
Most of Android error can be fixed by the factory reset. Well, it is very easy and safe. The factory reset process can make your device brand new.
Before moving to the process, you should backup your Android data first.
The factory reset process will delete you all data. If you are ready then go to Settings → Reset→ Factory data reset→ “Reset Phone” or you can also power off your device → Press down Home + Power + Volume Up buttons for a while → use volume keys to navigate to “wipe data/factory reset” → confirm via the “Power” button.
We hope that you got the proper solutions to fix the Unfortunately, System UI has stopped error. If the error still showing on your screen, then you should try to install other custom ROMs, it will fix the error.
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