How to remove malicious software from Android. How to remove unnecessary software from your Android device You may have software installed on your device

Problems arise when connecting various devices to a PC? Often in such cases, the status window is written: "The software for the device was not installed." This is a common phenomenon and there are many ways out of the situation, however, as well as reasons. Next, we will look at how to deal with a failure, a message about removing a gadget, or unsuccessful attempt installation.

Cause

Often we are talking about smartphones (Android, iPhone) and USB flash drives, Smart cards, but the problem also arises with other equipment, including hardware .. A lot of things lead to the appearance of such an inscription:

• software conflict, lack of libraries and equipment firewood;
• malfunction of the port, cord or connector of the device, malfunction of the iron.
• lack of rights;
• damage to the operating system, etc.

It is impossible to predict what is going on, so it is worth trying the methods until you can recreate an adequate connection.

Way out?

So, to begin with, let's conduct a traditional list of manipulations that should be done in the first place:

Let's now examine separately each case and popular remedies.

1. Refusal. This is a sign that certain software (antivirus, firewall, firewall) or OS does not allow firewood to be installed. Solution: find a blocker, install firewood under the administrator's account, fix damaged OS elements.
2. Could not find driver... This means that the firewood is not suitable, and the discrepancy arises due to: mismatch of the bitness of the OS and the equipment. Solution: download firewood for the device from the site's office, update the motherboard firewood.
3. Device removed... Indicates that the device has been disconnected during installation - the installation of firewood is interrupted. The reason, in addition to disabling the gadget by the user, are: wear cord or connectors, damage port, malfunction motherboards... Solution: using another USB, checking the functionality on another PC, hardware diagnostics.

The device is removed - indicates a bad connection

The above methods often help the user out, but what if they didn’t help?

What else can you try?

1. Remove dust from your PC or laptop. It can cause overheating and interfere with normal operation.
2. Disable other connected gadgets. If the power of the power supply is not enough for the functioning of the devices, then for obvious reasons the equipment can be detected by the system, but installing firewood or using it as a storage device will be impossible.
3. If we are talking about hardware, for example, a GPU, then you can try to reconnect it.
4. In some cases, the problem lies not even in the operating system and firewood, but in Bios... You can try updating it.
5. Refresh Windows Media Player... The library is being updated together with it. MTP Device Driver- protocol for transferring multimedia files. Here is a video tutorial:

Conclusion

Even if this did not help solve "The software for the device was not installed", we recommend contacting the support service of the device manufacturer. With the help of a support, you will quickly understand the nuances of your situation. As a rule, technical support staff provide the software necessary for testing, which finds blocking processes or services.

Sometimes it becomes necessary to update the version of the phone or tablet, and then the user asks the question: "How can I do this?" The latest version is needed to adapt the phone to new applications. Usually, the device informs you when an update is available, however, these notifications may be delayed. If you know for sure that an update is available and you want to get it as soon as possible, follow our step-by-step guide.

Back up your data to update Android on your phone

Update operating system Android is generally safe, but there is a small chance that the device could crash. As a precaution, create backup important information(contacts, photos) and transfer it to the carrier.

Open "Settings" of the system to update Android on your phone

On most devices, this can be done through the main menu or the notification bar.

Updates are only possible via a smartphone, with one exception. You can also install the latest version via Samsung program Kies on the computer. The download will start automatically when the device is connected to the computer via the USB port.

Open the "About phone" information to update Android

Scroll through the list of settings to the very bottom and in the "system" section select "About phone" or "Help".

Select the "System Update" option to update Android on your phone

Menu may differ by different devices... You may have marked this option as "software update". You can also check your current Android version here.

Click "Check for Update" to update Android

The phone will check if any updates are available to you. It depends on the smartphone manufacturer as well as your service provider. mobile communications... If an update is available on your device, then you will be prompted to install it. Choose "yes" and the system will start downloading and installing the software.

The phone may require an Internet connection with using Wi-Fi to search for updates. We also recommend downloading software without turning off Wi-Fi as the file size can be large.

Click "Restart and Install" to install Android

After the download is complete new version, the smartphone needs to be rebooted in order to install the software. This will render it inoperable within a few minutes.

Connect Charger so that the battery is charged during the installation process. Sometimes the phone freezes and won't turn on. In this case, you will have to force restart the device. To do this, press and hold the Power and Volume buttons at the same time.

Perhaps this is where we will end detailed manual to update the Android version. We hope that next time you will confidently cope with this simple task.

Many novice users root their Samsung device and then wonder why they are deprived of official software updates? This situation is common. When checking for updates, the following error message appears on the screen: “Your device has been changed. Are there no updates? " A situation arises in which it is impossible to get everything at once. You will either have to get used to living without official firmware updates, or abandon root rights and return the gadget to factory settings, while losing all individual settings and data.

For those who have chosen the possibility of an official update of the system "over the air", we offer simple step-by-step instructions designed for Samsung rulers Galaxy:

1. Make sure that the antivirus, if any on the device, is disabled.

2. Download and install from Samsung KIES.

3. Go to KIES program, select the tab “ Facilities", And in it" Firmware update and initialization».

4. Then, in the pop-up windows, enter the model of your gadget, its serial number (S / N can be found in "Settings" by going through the chain "Settings” -> “About the device” -> “State” -> “Serial number For Galaxy S4 and other smartphones, enter the device model as “GT-I9500”.

5. Next, follow the steps that the assistant prompts you. Depending on the device model and Internet speed, the process takes from 20 minutes to an hour.

At the end of the procedure, you will have a pristine device with latest version firmware for your region. You lost your Root rights, but returned the ability to receive over the air (via OTA) official updates of the operating system.

Probably everyone android user faced the inability to install an application or game in Play Store e. In some cases, the error "not supported on your device" is displayed. How do I get around this limitation?

First, you can try to access the Play Store via VPN or change the country in the user profile. How to do this is described in detail on our website. If that doesn't work, then it’s not your location, but the model of the device. You can climb into system files and change the name of the model.

Market Helper is an application that works only on rooted devices and changes the system identifier so that instead of a less common device, the store sees a popular one, which is most likely supported.

1. Download and install.

2. Open Market Helper, select the type of device (tablet or phone), manufacturer and model, country, mobile operator.
3. Click Activate and wait for the new settings to be applied.

4. Go to Google account... You don't need to change anything here.

5. Try to install applications that were incompatible.

To return a device to its original state, click Restore in the list of available devices, and then Activate, or simply reboot it (Wi-Fi or data transfer must be enabled).

You can also manually do what Market Helper does, namely, edit the build.prop file by adding another device to it:

1. Install file manager Root Explorer, ES Explorer or Total Commander, launch, go to its settings and activate access to root directories.
2. Go to the "System" folder and find the "build.prop" file. Back it up in a safe place.
3. Open "build.prop" as text file using the built-in text editor.

4. Change the value of the lines "ro.product.model" and "ro.product.manufacturer", for example, to "Galaxy S8" and "Samsung" - the device will pretend to be a popular smartphone Samsung Galaxy S8.
5. Go to "Settings"> "Application Manager", find in the list Google play Market, open its details and click "Clear data" and "Clear cache".
6. Restart your device and try to install the required application.

Another way to install the desired game or application is to use sites that upload APK files, or third-party markets, but in this case, you need to be careful, because viruses can pick up on such resources.

You can also download the APK file yourself using the APK-DL web services or APK Downloader. In the first case, you need to open the application page in the web version of Google Play, replace play.google.com with apk-dl.com in the address bar and click on Start Download on the page that opens.

For APK downloads through APK Downloader you need to copy the application address, go to the site

We will show you how to remove preinstalled apps using Debloater.

There are often many system apps installed on your device that you cannot uninstall even though you don't need them.

Since Ice Cream sandwich (Android 4.0), users have been able to block apps in the Apps section of the Settings menu, but if you need to block many of them, it may take a long time and you might want to use more. fast way locks, regardless of whether you installed a new ROM, bought new phone or decided to help your friend.

Xda-developers.com member Gatesjunior has developed a program called Debloater with which to remove unnecessary applications quick and easy.

To get started, head over to the XDA forum page and follow the link found at the bottom of the first page.

You will not only need the application itself, but also the correct USB drivers for your device. These can usually be found on your phone manufacturer's website or by using a Google search engine.

After installing the drivers, but before connecting the phone, you need to activate ADB (Android Debug Bridge) in the hidden developer menu on the device in the Settings menu.

To do this, open the Android Settings menu, then scroll to About Device, select Build Number and tap on it 7 times until a message appears stating that you have become a developer.

Now you need to unlock the Developer options menu in Android settings... Go to Settings, scroll down to the Debug section and activate Android Debugging.

Now plug in your phone. Windows should Install new software, and then you will see a message asking you to authorize this computer for ADB access and you should click Yes. If you do not receive such a message or have problems using the program, then you can revoke the access permission by switching in the pop-up window the next time you connect your phone by going to the Developer options menu and clicking Revoke Debug Authorization.

Now that everything is ready, it's time to start working with Debloater itself.

You need to know that there is a danger of blocking important system applications... If you do, you will most likely have to fix your phone to get it working again, so always check which one you choose before clicking the Apply button.

Now that you are warned of the dangers, the first thing you have to do is press the Press here to begin / Read Device Packages button, which will take you to a list of applications installed on your phone, including unnecessary ones.

Now everything will be convenient with a small manual tool: you can select any application you want to block, then click the Apply button (which will appear in Read Device Packages when you select something from the list).

Moreover, you can quickly find the required application by selecting the Filter option and entering part of the application name (for example, the name of your provider).

Now, if you send your phone in for repair, you might want to unlock the locked app again. It's very easy to do with a few clicks - just click the UnBlock All Packages button at the top, then Apply.

Another Debloater feature worth mentioning is the ability to export unneeded applications. This means that you can block previously unlocked applications again by downloading them and clicking the Apply button.

To create such a list, first block the applications on the phone as shown above, then click on the Read Device Packages button to access the menu, then go to Export> Blocked Packages and save. To import, simply go to Import> Blocked Packages and select the file you saved.

It's very easy - now your phone is free of unnecessary software.