• Android system UI: what is it? Three ways to resolve system errors. The Android desktop has disappeared or the launcher is not working! (Video)

    Faced with a notification on your tablet or smartphone: " an error occurred in the com.android.systemui application"? Or are you looking for information about similar errors? In any case, in this article you will learn:

    • detailed information about the reasons for the application error;
    • troubleshooting instructions.

    So, the com.android.systemui process has stopped, what should I do in this case?

    What is this application?

    com.android.systemui is a system application that is responsible for correct setting graphical user interface in Android shell. The service is essential, so disabling it may have undesirable consequences. Basically, this kind of error can appear due to:

    • conflict with applications installed on the smartphone;
    • software failure;
    • presence of a virus in the Android device system.

    Important! Owners Samsung smartphones , after a recent update, we encountered this error en masse. It appears after you click on Home button(Home). It's all because of the curves system updates some Google services. If you have not flashed (rooted) your gadget, go straight to the " " point.

    How to determine whether it is a virus or not?

    How does the virus manifest itself? It disguises itself as a system file and starts downloading unknown third party applications, which in turn display advertising in the smartphone itself. Often this is intrusive advertising, and sometimes of an obscene nature. A Trojan may appear in the system when:

    • custom Android firmware;
    • downloading applications from unknown sources;
    • downloading ephemeral applications from Play Market etc;
    • downloading and subsequent launching of malicious files from the Internet, email, instant messengers, etc.

    Remember if anything similar happened to your device before the error appeared. Also check the creation date of the com.android.systemui file itself (via standard dispatcher applications, in properties). If the date coincides with other system files, then most likely there was an error in the operation of the system file. If the file appeared recently, it is probably a virus.

    Advice! On Android devices, the error code carries certain information. For example it means that: com- error in the system application, phone- malfunction in standard program"Telephone".

    Troubleshooting a system error

    If, during the data analysis process, nothing indicated a virus, there was probably a simple error in the system file. The error may not appear again after rebooting the system, so reboot Android first. If this doesn't help, try the following steps in order.

    Uninstalling Google updates

    Follow these steps:


    Date and time

    To configure the date and time manually:


    Data cleaning

    Advice! If you want to learn in detail what a cache is, why it is needed and why it is cleared, check out.

    To clear application data:


    Factory reset

    If the previous methods did not bring results, reset the system to its factory state. Such a reset deletes all personal data and returns the tablet, smartphone or other Android device to original condition. To save data (saving all personal data). Built-in functions can help you create a backup operating system or special applications such as Titanium Backup. In order for the program to make a backup, it needs to be granted root rights (administrator or superuser rights).

    The reset can be done in two ways:


    Virus removal

    Having determined that there is a Trojan in the Android OS, you need to remove it. It is likely that before the error appeared, the system was loaded malicious application. You need to get rid of it first. Find out what the program is by searching for it by installation date. To do this:


    In general, that's all. If you have any questions, leave them on this page in the comments. Also write down how you solved it this problem and how interesting your dance with the tambourine was.

    P.S. Good luck to all readers and let your Android assistant always remains in good working order!

    Before you start updating your operating system, make sure your device is fully charged. It is important to exclude the possibility of shutdown. You can connect the gadget to charger during the procedure. If your tablet or smartphone turns off during a firmware update, system and data loss will occur.
    Check the version of the Android operating system that is current for your device, and also find out what firmware is currently installed. You can clarify this information in the device settings in the “About phone” section. Pay attention to the Android version, kernel version and build number.
    Now, based on this data, you need to find and download new firmware, which will fully match your smartphone or tablet computer model.
    HOW TO FLASH ANDROID USING A COMPUTER
    It should be said that there are several ways to flash Android and in this article we will look at the most common ones. Let's start with flashing the gadget's firmware using special program, which is pre-installed on your computer. There are many applications that allow you to install a new version of the OS on your device, but we decided to focus on Fastboot program, as it is safe, convenient and reliable, and is also best suited for the model we will be flashing as an example. So, let's figure out how to reflash Android using Fastboot.
    Note: the program for flashing Android should be selected based on the device from which manufacturer you are using. We recommend that you familiarize yourself with the following program list
    First of all you need to download this application. With search Fastboot problems will not arise, it is enough to know how to use it search engines, and today everyone can do this. Download the program and unpack it to the root of drive C so that the path to the file looks like this: C:\Android.
    The “Tools” folder contains the necessary utilities, and the “Driver” directory contains drivers. Now you need to connect the device that you plan to reflash to the computer and install the driver. As a rule, the device automatically finds necessary drivers, however sometimes this does not happen. In this case, you need to open the website of the manufacturer of your smartphone or tablet and download software. Please ensure that the firmware you plan to download is suitable for your gadget model. The firmware must be downloaded in .zip format and placed in the Tools folder, which is located here: C:\Android.
    Before flashing Android, you need to unlock the bootloader on your device. Process unlock bootloader will differ depending on specific model gadget. Open the Start menu on your computer, enter “cmd” in the search bar and select the cmd.exe program.
    In the window command line type cd C:\Android\Tools. Confirm the command by pressing the Enter key, after which you will find yourself in the “Tools” directory.
    Now you need to enter the following command: fastboot devices.
    If you were given a device code, then fastboot has identified your smartphone or tablet and you can start flashing the Android. If the message “waiting for device” appears in the window, you need to turn off the gadget and install the drivers. Now you need to enter the command for flashing: fastboot update firmware_file_name.zip After this, flashing will begin. Don't forget to restart your device after the operating system update is complete.
    HOW TO FLASH ANDROID VIA RECOVERY
    Another way to reflash Android is to use standard recovery or custom recovery (TWRP\CWM). We will explain what custom recovery is in more detail below. In short, this is unofficial firmware. So, find the firmware that suits you on the Internet, download it and save it to the root file system your device.
    Reboot your device into recovery mode. Login process

    Many Chinese-made Android users often experience various types of errors. One of the most common is “An error occurred in the Settings application.” This failure is not entirely standard, since in some cases it can block access to the device settings menu. Let's figure out how to fix this problem.

    Reasons for failure

    Most often, the problem appears on smartphones and tablets that still have outdated OSs frozen somewhere in versions 4.2.2, 4.4.2, 4.4.4. Versions 5.1 (and higher) and 6.0 (and higher) are more stable in this regard. As such, there can be many reasons for the bug. A crookedly installed application contains broken files and crashes. A global bug in the firmware, due to which you will not be able to launch system processes and programs (camera, battery, calendar, phone book, etc.). It’s worth talking separately about viral activity on Android and the presence of garbage (residual files) in it.

    Error in the Settings app on Android

    Depending on the device model and operating system version, the message may differ. For example, on Samsung and Sony it displays the message “Settings application has stopped”, and Chinese models may display “Unfortunately, Settings has stopped”.

    Fixing Settings glitch in Android

    In any case, to solve the bug, you need to perform a series of cleanups and reset some services on the system. Select from the list of tips the situation that best suits you. First you need to do simple steps, sort of half measures.

    Before all actions, I recommend checking your device for viruses, use current versions antiviruses (Dr.Web, AVG, Kaspersky, ESET, etc.). Also apply system tool clearing cache and junk files. In new versions of the OS, there is a built-in option for cleaning, or you can download special software- Master Cleaner, for example.


    Conclusion

    These steps should help resolve the error with the Settings app. As a last resort, if it is not possible to fix the bug at all, then you will need flash the device. Perhaps you are faced with broken firmware that will constantly crash and need to be replaced. If there are nuances in your case, write about them in the comments, we will try to help.

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    Operating systems and applications"

    Completed by Shabalina Alina 8D class

    GUI

    The graphical interface is a collection of dialog panels, menus and windows.

    Control elements:

    • Button – ensures the execution of one or another action, and the inscription on the button explains its purpose
    • Text field – You can enter a sequence of characters into it
    • Dropdown list – is a set of values ​​and looks like a text field with a button with a downward arrow
    • Counter – is a pair of arrows that allow you to increase or decrease the value in their associated field

    Control elements:

    • Switch – serves to select one of mutually exclusive options; the options are presented in the form of small white circles. The selected option is indicated by a circle with a dot inside
    • Checkbox – provides assignment of a certain value to any parameter. Flags can be placed either in groups or individually. The checkbox has the shape of a square; when the checkbox is checked, there is a “tick” in it
    • Slider – allows you to smoothly change the value of any parameter

    Context menu

    Context menus of drives, folders and files allow you to familiarize yourself with their properties, as well as perform various operations on these objects, such as:

    ◘ Copy

    ◘ Moving

    ◘ Removal

    ◘ etc.

    Window types

    Window types

    Folder windows

    Application windows

    Document windows

    IN folder window , which can be opened by clicking its icon or shortcut, displays the icons and names of subfolders and files.

    Application window opens after launching the application. Closing an application window terminates the application.

    Document windows are designed for working with documents and “live” inside the application window. You can expand, collapse, move, or resize these windows, but they remain within their application window.

    List of used literature

    • Textbook Computer Science and ICT for grade 8, N.D. Ugrinovich, from Binom
    • Internet resources (BES, Wikipedia)
    • Illustrations Wikipedia.org, Yandex search, Google, Yahoo

    Android in its standard form looks poor. Yes, all the necessary functions seem to be there, but you still can’t turn on displaying battery percentage. Eat beautiful animation download, but it's of no use. There was still no support for the topics. So what now - install another custom, the tomorrow night build of which will definitely fail? No, we will do everything with only root. Read on and find out how to change Android interface.

    PREPARATORY STEPS

    To perform many of the tricks described in the article, you need root and a root dependent. In the standard version, it will work 100% correctly only in AOSP firmware, but even in them there may be glitches. Problems with Xposed modules can often occur in stock firmware with modifications from the manufacturer, but for them there are special version Xposed: for TouchWiz, for MIUI, for firmware on Android based 5.0+. HTC owners can install the official build, but S-OFF is almost always required.

    Got root, installed Xposed? Then let's go.

    1. CHANGE THE LOADING ANIMATION

    The boot animation is stored in the /system/media/bootanimation.zip file. Inside there is a text document desc.txt, it indicates the frame rate, horizontal and vertical resolution, etc. There are also the images themselves (frames), which change with the frequency specified in desc.txt. The order and rules for playing animation from folders are also written in this file.

    All you need to do is get the archive from the device using a file manager with root support, unpack and replace the images, not forgetting to first compress them into required resolution. Next, just pack the archive without compression and return it to its place. But, of course, it’s easier to take a ready-made archive. On the website hboot.co.uk there are plenty of them.

    On the other hand, although the animation is interesting to look at, it makes no sense. But it can be useful to see which services are running. The simplest option is to install LiveBoot, which outputs logcat and dmesg, i.e. Android and Linux kernel messages.

    2. ADD YOUR SOUNDS TO THE STANDARD SET

    Sounds can be dropped into one of the folders in /system/media/audio. alarms - alarm ringtones;
    notifications - sounds for notifications;
    ringtones - ringtones;
    ui - system sounds, such as low battery, camera focusing, selection of interface elements. Some applications may access them by default, so you can replace them with your own.

    Why put ringtones in the system partition? Firstly, the files there are able to withstand a general reset to factory settings; secondly, sounds from special folders can be set to a signal (alarm sound, call, SMS receipt) in almost any application.

    3. CHANGE FONTS

    I very, very doubt the usefulness of these actions, because the standard Android font almost perfect. But the taste and color...

    You can use a special application to install fonts. For example, HiFont allows you to change fonts in Samsung firmware, HTC, Motorola, Lenovo, Huawei, Nokia X. And if there is root, then in all other devices. You can either use fonts already available in the application catalog or add your own.

    But where to get them? There are three options:

    • fonts taken from different firmware Android devices can be found in the post on w3bsit3-dns.com;
    • on w3bsit3-dns.com there is a good collection of user-created fonts in the next post;
    • collection on XDA.

    You can install fonts without using a special application. We take the .ttf files from the archive, throw them and replace them into /system/fonts/ (root is needed) and reboot the device.

    4. CHANGE ICONS

    Icons can be changed using special applications, for example Unicon - Icon Themer. After installation, you need to activate the application in the Xposed settings (it will notify you). Next, restart your smartphone and open the application. All that remains is to click on Download themes from Google Play and select an icon pack, install it and reboot your smartphone. But it is worth considering that the icons do not change in some launchers, for example Google Start.

    5. ADDING THEMES SUPPORT

    Before installing the theme, HKThemeManager will show the entire list of applications to which the theme will be applied. Uncheck the boxes that are not needed, click on “Apply Theme” and reboot the device.

    There is also an alternative option for installing themes - the Layers Manager application. It works in any firmware on Android 5.0+ thanks to the introduction of the RRO resource reassignment mechanism. The application's database of themes is huge and is located on the Play Market. To see it, just type Layers Theme in the search.

    Keep in mind that the application does not work on firmware based on CyanogenMod: the local engine and RRO conflict.

    6. CONVERT ANDROID 5.X+ INTO ANDROID N

    This will help us Android module N-ify. After installation, the following features from Android N will appear:

    • The design of the notification panel will noticeably change. The quick settings panel will appear;
    • Interesting inscriptions will appear in the settings under some items.
    • For example, under Wi-Fi the name of the current access point will be written, under the “Battery” item - the remaining operating time and battery charge in percentage;
    • the Easter egg will change in the “About phone” menu;
    • will appear fast switching between the last two running applications by double clicking on the "Recent" button.

    Android N-ify also has useful settings, through which you can not only disable it, but also configure individual changes made.


    7. IMPROVING THE STATUS BAR

    For me, the status bar in stock Android is the most unfinished thing. Luckily, Xposed can be used to change a lot of things and make it more convenient.

    8. Changing the battery indicator

    Battery Home Icon installs a battery indicator instead of the Home button. Moreover, this indicator is highly customizable: you can change colors, enable/disable the display of percentages, charging animation, and so on.

    XbatteryThemer - customize the battery icon. There are many different themes, both ordinary and very extraordinary.

    9. Display the speed of the Internet connection

    Network Speed ​​Indicator - network speed indicator. Can show the speed of mobile networks, Wi-Fi, Bluetooth, Ethernet. Everything is customizable - from units of measurement and speed threshold to color and font size. You can also add the amount of internet traffic used to the status bar using DataUsage. The data shown is the same as in the “Data transfer” settings section.

    10. Display the actual signal level

    Sometimes you need to know how well the Internet connection is in different parts rooms, how the position of the smartphone affects the signal reception level, or you just need to compare the signal reception level of your smartphone and other models. NetStrength will help with this. The module can display the cellular network signal level in decibels per milliwatt (dBm or dBm). This unit of measurement has a negative value, and the closer it is to zero, the better reception. You can also enable the display of ASU (Arbitrary Strength Unit - signal-to-noise ratio in the pilot channel). Calculated using the formula ASU = (dBm + 113)/2.

    By the way, the module can show the level Wi-Fi reception in dBm, Mbps (Mbit/s - megabits per second) and percentage.

    11. Monitor the download process

    Statusbar Download Progress is one of the most useful Xposed modules. It displays the download process from the Play Market or a file from the Internet in the form of a thin white bar above the status bar. I immediately recommend activating “God Mode”, thanks to which progress will be displayed for any applications that have a progress bar. In the settings you can set the display above the status bar or below the line.

    Every time we hear about a smartphone, we also hear mention of its user interface. Many devices run Android, but what do users mean when they say the HTC 10 has Sense and the Galaxy Note 5 has TouchWiz? Below in our small comparative review we will tell and show you how a number of common user interfaces different from each other.

    Firstly, what do we mean by user interface? Despite the fact that all the devices that will be identified a little later have Android, this OS is characterized by different guises. The Nexus 5X, like other Nexus devices, includes a stock version of Android, while other smartphone makers use it to create their own versions. These branded interpretations of Android are sometimes called “forked” versions.

    Why not use a common interface across all mobile devices?

    Device manufacturers use their own kinds of interfaces for many reasons, although main reason is the word “branding”. Android's ability to customize means that proprietary hardware manufacturers (also known as OEMs) have the ability to make their own tweaks to the software, particularly in the areas of design and functionality.

    In reality, all these different user interfaces don't have much impact on your user experience, since they are all designed to perform universal tasks. The only difference is in the set of applications that come with these interfaces.


    It's important to understand that third-party user interfaces often differ between devices from the same manufacturer. For example, TouchWiz on the Samsung Galaxy S5 looks a little different than on the Galaxy S7, even though both interfaces come with the latest version of Android.

    Similarly (although it may seem obvious), different versions of the interface stock Android may look different. For example, Android Lollipop is not exactly identical to Android Marshmallow.

    Basic user interfaces for Android

    Below we provide a list of some of the main user interfaces for Android, and also look at their appearance and functionality.

    TouchWiz

    TouchWiz is a custom shell for Android from Samsung. Loved by some, hated by others, this interface is so ubiquitous that it is the first thing that comes to mind for many people when they think of Android, despite the fact that it is very different from the standard version.

    The current version of TouchWiz is based on an azure blue palette, with shades of white and gray colors. Whether you like it or not, this interface can be seen today in all devices from Samsung - be it tablets or smartphones of various price categories.


    When you put your device on charge, the lock screen displays the clock, date, and charge level as a percentage. The home screen icons and keys have a typical Samsung look, with the familiar flower image on the Gallery app icon and a simple yellow Messages app icon. Note that the Applications icon is located at the bottom right of the screen, rather than in the more usual bottom-center location. Plus, search engine Google string is in the middle of the display, not at the top.


    The symbols found on home screens these days are also Samsung's own: the main home screen, or home screen (the one with the default weather or clock widget) is represented by a house icon. The news menu, presented by Flipboard on the far left screen, is depicted as two side bars, while the other home screens appear as small dots. Plus, the application bar has transparent background, unlike many other interfaces, and it can be scrolled horizontally.


    The notification panel has a design that can be called the biggest visual difference when comparing the interface in question with others. Time and date icons appear in the upper left corner of the screen, and option icons are located lower throughout the display. Also in the notification panel there is a display brightness adjustment slider, which is present at the bottom of the screen.

    TouchWiz is generally characterized by its grey, white and blue color tones, all of which are very noticeable in the menu quick settings, which includes various round icons.


    Xperia UI

    Xperia UI is a user interface from Sony. Similar to TouchWiz, it occupies a different aesthetic niche compared to stock Android, and has certain differences from them.

    Since Sony smartphones got rid of physical key Home, Back, Home, and Recents keys have become part of the interface software. Externally they are presented in the form of a triangle, pentagon and square.


    Like most manufacturers, Sony uses its own custom icons for calls, messages and contacts. The application menu is located at the bottom center of the screen, with the various home screens depicted as dots above it. Unlike Samsung, HTC and LG, Sony's user interface does not have news feed on the left side of the display.


    The wallpaper of the interface in question consists of bright colors although its menu is presented in gray and black, and the application launcher has a transparent background (same as TouchWiz).

    Xperia UI, in addition, includes some of Sony's own applications - for example, Music, Album, Video, or the company's What's New? store.


    Notification panel and quick settings menu Xperia interface The UI is essentially the same as stock Android, but the settings menu is noticeably different. In this interface you'll find the company's theme store, some advanced audio options (including an equalizer), and various power-saving modes.


    And finally, let's say that enough is enough great value Sony has put a lot of effort into the camera software, which includes manual and automatic modes, coupled with many special settings and plugins.

    Sense

    Sense is a user interface from Taiwanese manufacturer HTC. The latest version of this interface consists of a set of icons and widgets, flavored with style aesthetics Material Design, and on at the moment it is in many ways similar to the stock version of Android. The recent applications menu, notification panel and quick settings menu are almost the same in appearance as stock Android, although the home screens and application launcher have certain differences.


    HTC has a dedicated news feed on the far left screen, known as Blinkfeed, which can be customized to suit your personal preferences. Additionally, Sense features a vertically scrolling app launcher with a background gray, thanks to which this panel has a businesslike appearance.


    Similar to TouchWiz and Xperia UI, Sense has a theme store so you can customize your smartphone the way you want. The settings menu for this interface is largely similar to stock Android, with the exception of some special additions, such as the BoomSound menu for customizing sound profiles.


    Also note that Sense has its own power saving modes, swipe gestures and transfer options for receiving content from another device (for example, when updating). Such customizations include a number of additional features to the standard Android package.

    LG UX

    LG UX is a proprietary user interface created by LG, which is one of the first things that comes to mind when using an LG smartphone with a strange combination of default wallpapers. Things have improved a bit with the LG G5, but we still don't really like the green-purple color of the home screen.


    The flagship LG G5 device has flat, square-shaped icons, and like the Emotion UI below, it lacks an app drawer. This means that all apps are placed on your home screens.


    The notification panel is slightly different from stock Android. At the top left you can see the time and date icons, as well as quick access to settings, accompanied by buttons quick access on the slide panel. The display brightness level control is also located here.


    We would also like to note the fact that in the interface in question, users do not have the ability to enable or disable mobile data transfer directly from the default quick access panel. However, such a function can be dragged into this panel if you wish.

    Among other things, LG UX has a feed tape under called Smart Bulletin, which by default includes updates for applications such as Calendar, Music, Evernote and LG Health.

    Emotion UI

    Huawei's proprietary user interface is called Emotion UI, which is also known as EMUI. Similar to LG's UX, EMUI lacks an app launcher, which is one of the reasons why it's often compared to iOS.


    By the way, the similarity with iOS, periodic performance problems and the somewhat illogical menu of this interface are very often criticized. However, there are a number of features in EMUI that can be considered as worthy improvements over the standard Android systems.


    Note that the shape and color of the interface icons from Huawei varies depending on the specific device model, however, the above manufacturer, as a rule, uses a square shape (with rounded corners), as well as white or beige colors. In our opinion, the EMUI lock screen is one of the most unique among many mobile devices, and it can be used to access additional functions, for example, a flashlight or a voice recorder.


    As they say, there is no smoke without fire, and in some cases EMUI still lags behind its Android competitors. However Huawei company has made significant strides in recent years, and given the growing popularity of this manufacturer, there is no doubt that it will continue to challenge these issues in the future.

    Stock Android

    The stock version of Android is also the interface found in Google devices. For some people, this is the gold standard for Android - real Android, without any third-party modifications. Overall, the main advantage of Stock Android compared to other user interfaces is the speed with which devices with such an interface work and receive updates. We are not at all surprised by this - Google creates software that its mobile devices receive first.


    Another key aspect of the attractiveness of the interface in question is that it has been optimized for internal components devices. Google Company(in partnership with another OEM) releases only a few models a year, specifically designed for the new version of Android. Other companies are releasing a variety of models designed to update their own user interfaces for the current generation of hardware.


    Let's also say that the stock Android interface uses flat, colorful icons, a vertically scrolling app launcher, and beautiful animations.

    Which interface is the best?

    This question is too subjective for a precise answer: each user has his own tastes and preferences. This may sound like an excuse, but one of the most powerful Android sides is that this system can offer a great variety of interfaces to choose from. We're sure most people prefer the stock Android experience, although we always like to see the little changes OEMs include in their software.

    Which Android interface do you think is the best? Tell us about it in the comments.

    Software errors in the Android operating system occur quite often; most users find unpleasant moments in use. Today’s article is devoted to the problem of the operating system in which the message “ system graphical interface error". Over the course of the article, we will look at possible problems, and then we will give advice on how to eliminate this problem.

    Having collected information in various internet resources, we have identified common causes of errors.

    1. There is a conflict between the system and any of the installed applications, games and other software; what to do in this case, read the paragraph below;
    2. The problem appeared after the virus, and the files necessary for the full functioning of the system were damaged or deleted. The virus can “eat” such files. For what? Either they interfere with it, threaten its detection, and then they need to be overwritten, deleted, or simply to harm users;
    3. The system's graphical interface cache is clogged. It's rare, but it does happen;
    4. If you have “Launcher” installed (the launcher is a system shell. Everything you see on the screen when using your smartphone is displayed by the launcher). It may be damaged or also damaged by a virus;

    How to fix GUI errors

    Now that we’ve sorted out the reasons, let’s talk about ways to resolve the conflict. Try to remember whether the error appeared after installing an application or whether it popped up “suddenly”.
    If the message appears after installing the software, we recommend the following operations:

    When a GUI crash is caused by a virus, the situation becomes more complicated; everywhere they immediately advise general reset to factory settings - this helped few people and here's why.

    Master reset when problem solved

    Master reset - will return the smartphone configuration to factory settings. In other words, all third-party programs and information will be deleted. The theme, language and account settings will be reset. When malware penetrates the device, it deletes some files embedded in the system, system files. By performing a master reset, you will roll back the settings, but the deleted files will not be restored.

    Flashing a smartphone

    Reflashing is a 100% proven way to combat this problem. Mentally come to terms with the fact that you will have to delete all your data; first save your contacts, photos, and music.

    Applications and games can be easily downloaded in a couple of hours from the Play Market.
    If you have recovery installed on your phone, flash it from there. To get into recovery with the phone turned off, you need to hold down the “volume +” and power button. When the menu opens, use the volume keys to select and activate the item “ Wipe data/Factory Setting«.
    If the words recovery and firmware are not familiar to you, there is a lot of information on the Internet for any phone; you should flash it with caution so as not to turn the phone into a brick. If you don’t have the time or knowledge to dig, entrust this matter to professionals or a service center.
    I hope you have figured out the reasons why the system’s graphical interface application crashes and know how to fix the situation. If you know proven ways to resolve this conflict, write in the comments, we will definitely supplement our article with them, ask questions.

    Today we will deal with the GUI error on Android. Everything is quite primitive and simple. First, let's understand what a graphical interface is. Essentially, this is a kind of shell of the Android operating system. For example, inside the body there are organs that are covered with a membrane (skin, etc.). It’s the same here, although it’s difficult to find the correct comparison, since the shell acts not only as a kind of external covering, but also as a bridge between the code and the user’s understanding. Thanks to the shell, you do not need to write the code each time; you simply click on the desired icon to perform the desired action.

    What is the reason?

    GUI Error, often caused by a software glitch. For example, you installed some application that interferes with the operation of the standard launcher or shell in general. It may also be that after flashing such a problem appears due to the fact that you did not do all the wipes ( complete cleaning) and the tails from the previous ROM remained.
    As a result, we have the following situations:


    • GUI error after flashing

    • Error graph. interface due to the launcher or other third-party software

    How to fix

    The simplest and effective way fixes problems with graphical interface consists of performing a reset to factory settings. According to the theory, this is the only method if the error appeared after flashing and the last resort if the error appeared after installing the launcher or other third-party software.
    If these methods do not help, then you can try to reflash your smartphones, perhaps the issue is in the firmware. In extreme cases, the problem lies in the hardware, then you need to take the device to a service center.

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