What does it mean that the system user interface application has stopped. What to do if a GUI error occurs on Android

The system graphical interface has encountered an error Android, what should I do? This can happen to any device running the Android operating system. You launch any application, the message immediately appears "An error occurred in the system GUI application" or the error is cyclical, that is, it appears constantly, immediately after closing.

Causes

Probably everyone understands what a graphical interface application is and what its essence is. Just in case, let’s clarify that this is the shell through which we control smartphones/tablets. All these beautiful buttons, menu items, etc., by tapping on which we perform various tasks using our gadgets - this is the graphical interface.

An error may occur in the following cases:

You installed an application that conflicts with the OS, as a result of which the interface application has stopped.
The launcher does not work correctly. There may be an error in the launcher application, for example, it was damaged by viruses. Then you should delete it, if it is a third-party launcher, install it again.
It is possible that your device is defective, that is, nothing can be fixed using software.
Crooked firmware. Often, Chinese gadgets initially have bad firmware, you go to the 4pda forum and find a custom one there, which is much better than the factory one. But they may also contain errors, or you may have flashed the device incorrectly.

Fixing the error

It’s clear why this error appears, now you need to decide how to eliminate it. First, remember, perhaps it arose precisely after you installed some application. Then you should simply uninstall it, reboot your tablet/smartphone on Android Lollipop and check whether the problem is gone or not.

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Memory card

Sometimes, the error was resolved by removing the memory card from the device. To do this, you should turn off the device, remove the card, turn it on and check whether the error remains or not.

Restoring default settings

If the previous options did not help, then all that remains is to return the device settings to those that were set at the factory. All data stored in the internal memory of the smartphone/tablet (not on the memory card) will be deleted. To do this you need:

Reset settings via Recovery

If you can’t use the Android interface at all due to a pop-up error, the only way out is to go to Recovery Mod and do a reset through it. How to enable this mod? Turn off the device, then hold down the Volume + button and the Power button.

Please note that on some devices, entering this menu is different.

When the menu opens, select "Wipe data/Factory reset". Control is done using the volume buttons + (select) and – (confirmation).

Flashing

If things are really bad, nothing can be done, then there is only one option - flashing. Use stock firmware, that is, factory firmware. Instructions on how to do this can be found on the official website of the device manufacturer (not always) or on the 4pda forum.

Repair

You spent a lot of time, but nothing worked, is the error still appearing? It’s better to go to a repair shop, where professionals will determine exactly what’s wrong and help fix the problem.

The error is “The process com.android.systemui has stopped.” When this error occurs, typically the entire user interface of the device stops responding and responding to commands.

There are two main reasons for its occurrence:

system file failure;
Third party application crashed.

It is recommended to verify the cause of the error by booting your phone/smartphone/tablet in safe mode (how to boot a device in safe mode will be discussed below). Safe mode occurs without launching most external . If no error occurs when using the device in safe mode, the installed application is the cause.

In turn, the reason for the failure of a third-party application may be:

incompatibility of the application with the device’s operating system;
the com.android.systemUI virus, the code of which penetrates along with applications installed from an external source on .

Boot your device into safe mode

To determine the cause of the error, boot your Android device in safe mode:

If the device responds to phone keys and the interface is not completely locked, use the standard startup method in the following order:

press and hold the hardware power button until the shutdown menu appears;
select “Power off” and hold your finger on it for two seconds;
after a pop-up menu appears asking you to switch to safe mode, click the “OK” button;
the device will reboot;
the inscription in the lower left corner of the desktop will indicate that the device is operating in safe mode.

On most Android devices, entering Safe Mode is accomplished by pressing and holding the Power, Volume Up, and Home buttons simultaneously.

Droid RAZR. Turn off and on your smartphone. While booting up, press and hold the Volume Up and Volume Down buttons at the same time.

HTC with hardware buttons. After turning off the device, press and hold the Menu button and turn on the device at the same time.

Samsung Galaxy S3 and some other models. Turn off and on your smartphone and wait until the Samsung logo appears. Press the Menu button and hold it until the download finishes.

Smartphones running CyanogenMod. Press the power button until the shutdown menu appears. Select and hold Reboot with your finger. Confirm your choice in the pop-up dialog.

What to do and how to fix the error

In the vast majority of cases, the cause of the error “The process com.android.systemu has stopped” is an installed third-party application. To fix it, below are the fix options with a description of the sequence of actions. The options are presented in descending order of effectiveness in resolving the problem.

Uninstalling updates in the Google app

Very often the reason why the com.android.systemu process stops is the Google application. To resolve the error, you can use two methods:

Go to the Play Market, search for “Google” and click delete. The problem should go away.
In the application manager, go to the Downloaded tab, find the “Google” application and click “Uninstall update”. After rebooting, the device should work.

Remove the application that caused the com.android.systemUI process to stop

If you know which application caused the error, remove it and restart your phone. Uninstalling the application whose use or installation caused the error may resolve the issue.

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2017/06/com.systemui1-e1498428852872.jpg" alt=" process error" width="283" height="200"> !} If you use a smartphone with the Android operating system, it is possible that one day you will see a message about the com android systemUI process stopping. The notification itself literally means the following: the process responsible for the operation of the system's graphical user interface (User Interface) has unexpectedly terminated. The display of buttons, application windows, and other elements depends on this process.

If an error occurs in the com.android.systemUI application, pressing the “Home” button (the middle button of the phone) often stops working. More serious problems may arise. Correction of this failure is necessary for normal operation of the system.

So, you received the message “Unfortunately, com android systemUI has stopped” (if your phone has an English version of the Android operating system) or “The com android systemUI process has stopped.” What should I do next and how to fix the problem? It depends on the cause of the malfunction.

Random crash

Occurrence of this error once should not bother you. First of all, try restarting your phone. If the problem persists after rebooting, proceed to the next step.

Viral activity

Remember if the error is accompanied by spontaneous attempts by the system to download unknown applications, as well as the appearance of pop-up advertisements when launching other programs or at random moments. This behavior is guaranteed to indicate the presence of a Trojan.
Check the installation date of the application and compare with other system packages. To do this, you will need a third-party application management utility, such as Gemini App Manager or Uninstaller. If com.android.systemUI was created recently, it is most likely a virus disguised as a system application. If the date coincides with the day other system files were created, the virus is probably contained in another package.
Run an antivirus scan for your smartphone.

Jpg" alt="virus on android" width="267" height="200"> !} If it turns out that you have caught a virus, it is useful to remember: it is not necessarily contained in com.android.systemUI. Warning: Do not try to remove com.android.systemUI, it is one of the main parts of the phone's operating system. However, the virus can masquerade as system processes, so you should be vigilant.

Read also: How to do a Hard Reset on an Android device

The following instructions will tell you how to remove infected programs and files:

Use an antivirus app for your smartphone. Please note that on Android it is not always possible to completely remove a virus using an antivirus. However, this will help you figure out which apps are infected.
Go to Safe Mode. To do this, press the power button and hold it for a few seconds. Wait until the shutdown and system reboot menu appears. Press “Power off” and do not release until a warning appears about entering safe mode. After that, click “Ok”. The phone will reboot.
After the system boots, go to the “Settings” menu, “Applications” section, “Third Party” tab.
Open the settings of the suspicious program. Alternately click “Clear cache”, “Erase data”, “Stop” and then “Delete”. This way you will completely get rid of files associated with the application.
Repeat for all infected programs.
If you cannot uninstall an application, open the “Settings” menu, “Security” section, “Device Administrators” item. Applications that have Administrator status are listed here. Uncheck the suspicious program. Then click “Disconnect”. After that you can delete it.
To exit safe mode, reboot the system.

Google app update

The next update to Google services may be causing the crash, you can fix it as follows:

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Owners of Samsung devices most often encounter this glitch. Such errors spoil the image of Google, so there is every reason to expect that the problem will be fixed in future updates.

Smartphones based on Android can safely be called reliable devices. However, their owners are not immune from annoying OS errors. One of them is related to the Android system UI. We will tell you what this is and how to fix this problem later in the article.

How does the error manifest itself?

This system bug is mostly noticed by owners of Samsung gadgets. A pop-up message appears on the device screen with the following content: “The com.android.systemui process has been suspended.” When might it occur?

You pressed the "Home" button, turned on the camera, launched the game, application, and went to the Play Market.

What is this Android system UI? The phrase com.android.systemui denotes a service that is responsible for the correct settings of the user graphical interface in Android. It is one of the main ones, which is why it is highly undesirable to disable it.

The appearance of such an error on phones is a massive phenomenon. It appears especially often after clicking on Home. Samsung owners associate this bug with the latest “crooked” update for the platform. This caused the problem of working both with this service and with a number of others.

If the “Android System UI has stopped” window appears, what should I do? We will present you three effective ways to fix the problem.

Solution one

We have figured out that this is the Android system UI. Now let's see how to restore the service to work properly:

Go to the Play Store application. Type Google in the search bar.
The application of the same name will appear first in the list. Remove it.
Next you will see a similar window: “Do you want to remove all updates for this program?” Confirm this action.
Press the "Home" key again, turn on the camera, go to the application, when entering which the error popped up. If now the annoying window does not appear, then the problem is solved.

When these actions do not lead to anything, you should deactivate auto-update in the settings. This action will help avoid the bug from appearing before the new update for the Android OS.

Solution two

Many people ask: "When an error occurs related to the Android system UI, how do I reboot the device?" We advise you to go a slightly different route:

Go to the settings menu, find the "Applications" section.
Now click on the "Menu" button.
In the list that appears, select “Show system applications”.
Among the presented ones, find “System Interface”.
Go to its "Memory" section. Clear all data as well as cache.

After these manipulations it should disappear. If this does not happen, then you can think about taking such a radical measure as resetting to factory settings. But before that, be sure to make a backup copy of all important data stored on your gadget.

Solution three

If, when figuring out that this is “Android system UI has stopped,” you remember that such an inscription appeared on the smartphone screen earlier, long before the release of the ill-fated update, then you need to go a different way:

Go to the "Settings" menu, scroll to "Application Manager". We will need the "Everything" tab.
In the specified section, find "System UI".
First of all, click on the “Clear cache” button.
After this action, tap on “Stop”.
Now restart your smartphone.
Then you will need to log into your Google account that is associated with this device and restart it. This is done simply: turn it off and synchronize it with your phone again.
Next, you should receive a message informing you that new updates are available for your gadget. Try to apply them as soon as possible.

That's it, the problem is solved once and, hopefully, forever!

A bug related to the Android system UI may have several reasons. If this happened after a recent update of the device, then the solution occurs according to the first two presented schemes. If the reason is not obvious, then it is better to deal with the bug according to the latest instructions indicated in this material.