Mobile data is disabled. How to disable mobile internet and data transfer on android

First of all, it is worth trying to figure out why it can happen that, quite recently, a perfectly working smartphone or tablet running the Android system began to “act up”. For example, he stopped connecting to the previously familiar Wi-Fi network, or connects to it, but the Internet, at the same time, everything does not work smoothly, or the Internet stopped working, even when “data transfer” is turned on on the device, well, or, the smartphone has problems with communication (network), when “data transfer” is turned on or when connected to Wi-Fi.

The fact is that in addition to the processes visible to us, Android constantly runs processes that are responsible for the functioning of the very core of the system. What are these processes: all the functionality of our gadget constantly relies on auxiliary system functions inside the system core, and, without these functions, it simply cannot work. Any function that we launch immediately refers to the system core and is associated with its work throughout the entire time. And, even as soon as you start the gadget and it turns on, all core functions have already started to work.

Over time, various kinds of system garbage remain inside the system (kernel). It appears inevitably on any device on the Android platform, be it a tablet or a smartphone. And, periodically, it must be “cleaned out”. Therefore, it becomes more and more difficult for the system to work in a stable mode, and, over time, “brakes”, “lags”, “glitches”, etc. appear. This can be reflected on anything - on any functions and capabilities of your tablet or smartphone. Figuratively, it’s like if the “gears” that used to spin and interact inside the device were perfectly clean and lubricated, now everything is covered in dust and sand, and rust has gone over them. Imagine how, for example, a watch would work with such a mechanism. The same is true for the Android system. A notable feature of this kind of malfunction is that if “problems with the Internet” start in the gadget, then the same “mote” inside the system of your device, with a high probability, will create obstacles for all functions associated with this area ( network, wi-fi, data transmission, etc.)

And, in order for the gadget to work without such failures, it is necessary to keep its system clean and tidy. There are 2 ways to do this:

• METHOD.1. The first one does not require any third-party programs and utilities, and is available for execution by absolutely any user. To clean all the working nodes of your gadget’s system, you need to do a “full reset” every three to four months, depending on the intensity of use. This feature is available on every Android device. It is located, as a rule, in the "settings" - "backup and reset" section - we go there, and once every few months we select the "hard reset" item (restoring the default settings with deleting all data). However, using this functionality, you should first save all the necessary data, because after you carry out a “reset”, the system will not only clean itself, but also delete all files, contacts, etc. saved on the gadget. If, however, this option is not acceptable for you, see "method 2".
• METHOD.2. It involves the installation of specialized software. Installing an application that will constantly monitor the correct and smooth operation of the system, constantly cleaning it without your participation. Today there are quite a lot of applications that have this kind of functionality. However, the most effective, by far, is utility - Multi Cleaner, download, install, from google play, and just get acquainted with the functionality of which you can .
• Also, to achieve the maximum speed of data exchange over the Internet, it is recommended to install a high-speed browser on your Android device. Yandex Browser which you can download from Google Play.

If, however, it turned out that the desired result was not achieved, unfortunately, everything is somewhat more complicated and, first of all, it is worth "reflashing" the gadget - i.e. - change the android operating system entirely. However, if you do not have the skills to change the OS in devices on the android platform, it is not recommended to do this according to the instructions that come to hand. Because changing the operating system (“flashing”) of your gadget is not at all a simple procedure that requires special skills and considerable experience. By doing a “flashing” of the phone yourself, you can easily disable the gadget altogether. In Service Centers, this is called "get a brick." Therefore, be careful and attentive if, nevertheless, decide on this.

And turning off the mobile Internet is answered by a function called "Data Transfer". In this article, we will describe two ways to enable and disable data transfer on Android, and also show you how to disable data roaming.

Method number 1. Disable data transfer using the top curtain.

The easiest way to disable data transfer on Android is the button on the top curtain. Open the top curtain with a swipe down and explore the available buttons to quickly turn on / off the various functions of the smartphone. Among these buttons there should be a button to disable data transfer.

Click this button to turn off the data transfer function.

Method number 2. Disable data transfer through the settings.

You can also disable data transfer through the settings. To do this, open the Android settings and find the "Data usage" section there.

It should be noted that on your smartphone this section of settings may have a slightly different name. For example, on smartphones with the original Android shell, this section of settings is called "Data transfer". In any case, this section will be located next to the Wi-Fi and Bluetooth sections. So it won't be hard to find.

After opening the "Data Usage" section, you will only have to disable data transfer by unchecking the corresponding function.

How to disable data roaming

You can also turn off data roaming while leaving data on within your home network. To do this, open the settings and go to the "Other networks" section.

The name of this section may differ on your smartphone. For example, on devices with the original shell from Android, this section is called "More".

After opening the "Other networks" section, you need to open the "Mobile networks" subsection.

And then turn off data roaming.

By turning off data roaming, you will still be able to use the mobile Internet, but if you connect to another mobile network (in case of using roaming), data transfer will not work.

Open "Settings". You can access the mobile device settings from the application organizer or from the desktop. The settings icon looks like a gear.

Select "Data usage". It should be located at the top of the menu.

• In older versions of Android, this item may be called "Mobile Networks".

1. Click on the "Mobile data" slider. Thanks to this, you will be able to INCLUDE the data. In older versions of the Android OS, you must check the box next to "Data enabled".

   • Please note that your mobile plan must support the use of mobile data, otherwise you will not be able to use this service. You will also need a cellular signal to use mobile data.

2. Make sure you have an internet connection. Opposite the signal icon in the notification bar, you should see "3G" or "4G". Please note that not all mobile devices display this when there is a data connection, so the best way is to simply open a web browser and check if the Internet connection is working by going to any website.

   Troubleshooting

   1. Make sure Airplane Mode (or Airplane Mode) is turned off. In flight mode, the data network is automatically disabled. You can switch to airplane mode from the Settings menu. You can also press and hold the power button and then select Airplane Mode from the menu that appears.

      Check that you are not roaming. Most devices turn off data transmission by default when roaming (that is, outside their own network). This is due to the fact that data transfer in roaming is much more expensive. If you need to use mobile data while roaming, you can always turn it on.

      • Open "Settings" and select "Data usage".
      • Click the menu button (⋮) in the upper right corner.
      • Check the "Data roaming" box.

   2. Make sure you don't exceed your mobile operator's data usage limits. Depending on your mobile plan, you may have hard data usage limits. If these limits are exceeded, the mobile operator can drastically reduce the data transfer rate, or completely disable access to them.

      • The amount of data used can be viewed in the "Data usage" menu. This menu does not display mobile operator restrictions.

   3. Reboot your device if you cannot access the internet. If you have checked all possible options, but still cannot access your mobile data, try restarting your mobile device, and then try to connect to the Internet again.

   4. Contact your mobile operator's customer support to reset your APN. When receiving a data signal, the device connects to the access point by APN ID. If the APN IDs have changed, you will not be able to connect to the network. In this case, you will need to contact the support service of your mobile operator. Support staff will help you set up APNs correctly.

      • You can configure the APN by opening the "Settings" menu and then selecting "More...". After that, select "Mobile networks" and click on "Internet access points" ("Access Point Names").

Why does data transfer turn on automatically on android?

Data transfer - do you mean mobile Internet? Then something is wrong with your phone. Mobile Internet does not turn on by itself, because it can cost money. For the loss of money as a result of the unauthorized inclusion of mobile Internet, the manufacturer can be sued.

Wi-Fi can itself wake up from sleep mode and connect to non-password-protected networks. But only if it's on. With the appropriate settings, the phone can locate the Wi-Fi even if it is turned off.

But if your mobile Internet turns on spontaneously, then this is serious. You may need to do a full reset.

This is a software glitch. Unfortunately, on androids, this often happens with both data transfer and calls. It just turns on by itself and calls anywhere, transmits data.

I wore it to the workshop, they said that professional firmware was needed, and then it was possible that the android would be killed.

Almost all Android smartphones are initially set to automatically connect to the Internet. However, if your smartphone tariff does not include unlimited Internet, such updates can cost a pretty penny. Therefore, they must be disabled manually. This is done in the following way:

• Open the Programs/Settings tab.
• Click Wireless Control or Wireless amp; networks.
• remove the checkmark.

If after these manipulations the phone still tries to connect without your knowledge, I suggest a more radical method: repeat the first two points, then: click Access points / APN settings / Delete APN.

If the mobile Internet on Android spontaneously turns on, then this indicates that the Android smartphone has been configured by default to automatically connect to the Internet.

To disable this feature completely, do the following:

If data transfer turns on by itself, then the phone has a program that can turn it on at its discretion. For example, I have a traffic control program and it can turn data transfer on and off at its discretion.

Spontaneous connection to mobile communications is due to incorrect settings in android. Disable data transfer by checking the box. Otherwise, the android has problems that are being debugged in the workshop. It happens that smartphones are sold defective.

Data transfer will not automatically turn on if you turn off the toggle switch in the settings. And if your phone constantly transmits something, this is in the order of things. The smartphone is. He knows better when something needs to be updated and he clings to any opportunity to connect to the network.

I have 2 smartphones. I use one, they call me on the other. The second without the Internet: I went to the beeline, turned off the Internet, turned off data transfer in the settings, turned off Wi-Fi. All. Doesn't convey anything.

If you automatically turn on data transfer on Android, then you simply simply set up your smartphone in such a way that the Internet connects automatically. This means that the option called Data transfer is turned on is simply activated in the settings. Based on this, in order to disable the automatic inclusion of data transfer, you just need to uncheck this item. And you can find this item by going to the settings in wireless networks, and then in mobile networks you can uncheck the box next to the item called data transfer is enabled. And that's it, your problem is solved.

To prevent the smartphone from connecting to the Internet, you need to turn off data transfer. To do this, I usually open the menu at the top and click Data transfer if the picture on it is white, after clicking the picture turns gray.

Or you can turn it off through the settings - wireless networks - and turn off data transfer (uncheck).

Automatic data transfer on android works by itself for the reason that apparently you have permission to update applications in your settings.

It happened to me when I installed several free applications on my android phone from the play store and when they needed to update themselves and without my confirmation. I discovered this by accident, the amount of money in my account decreased, I called the operator and he told me that the money was spent on Internet traffic (additional, in addition to what I have at the tariff) and then, I started to understand the settings - turned off application updates without confirmation.

See the settings, the Internet connection section - there should be an answer to your question (uncheck it if it is and when you need to use the Internet, you will turn it on and off).

The background mode in the Android OS is the execution of a program that is not visible to the user (runs in the background). In particular, programs run by the system itself or services run in the background. They do not have a user interface, and these tasks run at a lower priority than normal processes. In addition, applications that you have installed on your smartphone may be running in the background. For the most part, the purpose of programs running in the background is to communicate with the server. For example: the game constantly contacts the server to check for new updates, the messenger - to notify you of a new message, etc. Calling background tasks to the server requires a mobile or Wi-Fi network connection, which eats up traffic. Therefore, I will give some tips on how to turn off the background mode on android of all applications at once and each one individually.

Disabling data transfer for a single application

In fact, you cannot disable the background system process, but you can transfer it to the "Suspended" process. This is done through the application manager in the settings of the Android device. Also, in order for the application in the background to not be able to access the server, while saving battery power and mobile traffic, you must:

After that, the application will not be able to communicate with the server. As for system applications, such as "SMS" or "Phone", they cannot be disabled. We need the good old one.

Turn off data transfer for all applications

To block network traffic for all applications, you need to turn off Wi-Fi and mobile data. You can do this by clicking on the notification bar icons.

The same can be done in the settings:

You can enable the feature there.