App Update OTA. What is OTA updates and what are they needed for? What it is

This article is devoted to the problem in which your phone or tablet Android does not want to be updated "by air", i.e. via wifi. We will look at the main reasons and what to do in this case.

This article is suitable for phones and tablets of all manufacturers of devices on Android: Samsung, LG, Sony, Huawei, Xiaomi, HTC, ZTE, Fly, Alcatel and others. We are not responsible for your actions.

Quite often there is a situation when android is updated "by air". But not all users prefer such an OTA update, as it may be expensive when using mobile traffic and is not safe. When updating, failures may occur (no successful update, discharged battery).

Let's look at how you can enable and disable the update of Android over the air in the presence of root rights and in their absence. Also study the question of why android firmware is not updated on OTA.

First you need to perform:

  • Before the process of updating the operating system, the accumulator of the gadget should be charged 100%.
  • Before starting the update, you need to save contacts, programs, information, etc. in a separate place. Often after the update, all this can simply be lost.

Allocate the following ways to update Android to the Fresh Version:

  • Auto.
  • Semi-automatic.
  • With a computer.

Why no updates for Android?

The most common cause, due to which Android is not updated, is to stop supporting the manufacturer of the device and the moral obsolesis of the gadget. Android developers are forced to work on the problem of compatibility with a large number of devices, creating additional drivers. Because of this update, it is often only for the latest models of devices, flagships of the series.

To other reasons for the absence of air updates include:

  • Failure in the work of Google services.
  • Shortage on the memory device. Update just nowhere to install. In this case, the corresponding message appears.
  • Hardware malfunctions leading to the output of individual components in order.
  • Application of informal software. Installation of applications from dubious sources, installation of custom recovery and firmware.

It is also important to understand that the new firmware among users is distributed gradually, ranging from the product binding region. Even if the Android update at acquaintances already happened, it is not a reason for finding a malfunction, you need to wait a little more.

Increase

Only Nexus models in the line of different brands are in a timely and regularly updated. Owners of other devices need to wait for information about whether the new version will support their gadgets, and when the updates will be published - after a week or a few months.

Automatic and manual update android

Often, notification about the availability of updates appears during the Internet connection. You can download them and install via mobile traffic or Wi-Fi. If other users have already set up a new firmware, and you can not get anything, you can once again request an update:

  • Open settings.
  • Go to the "About Device" menu.
  • Select "System Update".
  • Click "Check updates".

If the device has updates, then click "Download". It is much more preferable to apply Wi-Fi Internet connection. In order for the gadget to be discharged when reinstalled, with a low battery charge, you connect the charger to it.

Increase

If the update does not come, but your device model supports the new version, you must force the receipt of the update:

  • Open settings.
  • Go to the "Applications" menu
  • In the "All" section, open the "Google Service Framework".
  • There you should erase the data and clean the cache.
  • Once again, check the availability of updates.

Increase

If a manufacturer, along with the device, comes a branded management program, it can be applied to obtain android updates. The screenshot below shows the Samsung Kies program. For other brands there is a software.

Increase

While connecting the gadget for Android in the program window, a list with available updates you can download are displayed.

Using Recovery Menu to install firmware updates

If nothing happens, you can manually install the update by downloading the file from the Gadget manufacturer's site:

  • We download the new official firmware to the computer. The firmware can be found on the manufacturer's website on the tablet / phone support model.
  • Move the file with updates to the internal memory of the device or to the memory card.
  • We turn on the device and go to Recovery Menu. Often, a combination "Enable button" is often used to enter Recovery. If this combination did not work, you need to see a combination for a specific model and manufacturer.

In the RECOVERY menu, navigation is performed using the power button and the volume keys. To install the firmware, perform steps:

  • Select "Apply Update".
  • Click "... Internal Storage" or "Choose from SDCard" depending on the place where the file has been downloaded.
  • Select the firmware file to start the installation process.

Increase

Gadget will reboot. You need to follow to be enough charge to complete the installation. In a confusion, the system will establish incorrect and will need to reinstall it again.

Prohibition of Android updates "by air"

The first way implies that Root is missing. The instruction is suitable for android 5.x and above:


Increase

The second way is relevant if there is root rights:


Resolution android updates "by air"

In the first way, it is understood that the root no rights. Instructions for android 5.x and above.

Many users of the Android operating system databases could hear about such a thing as OTA-updates, nevertheless, not everyone understands that it is generally. In today's article, we will analyze in detail with you what OTA updates are and for what they need Android smartphones.

What is OTA-updates and how do they get to the smartphone?

So, for beginnings, we must understand with you, which means the OTA abbreviation (namely, the abbreviation is it). OTA means "over the air", which in turn is a reduction in the term "Firmware Over The Air". Translated into Russian, it will sound like "air firmware" or "air software". Simply put, these are software update files (firmware) for your Android OS, which spread through the air.

Wait-ka, by air? What can it mean at all? But it means that your smartphone on Android receives official firmware files not by means of a PC, as they did before, but literally through the air. Let us dispel the mystery: OTA updates enter the device using Wi-Fi, 3G / 4G, EDGE and other types of connectivity.

Wi-Fi is the preferred type of network connection, as only it can provide that level of reliability that is required when downloading files of such importance. Downloading OTA updates through other connections can be interrupted, which will definitely cause certain problems. And Wi-Fi is recommended for the reason that in some cases firmware files can weigh more gigabytes. Hardly someone wants to upload files of this size not via Wi-Fi.

So, the new firmware files will be loaded and installed on a smartphone without a user's knowledge? Of course no. On some smartphones, the system automatically search for a new version of the firmware, and then notifies the user about its availability. On the other user it may be necessary to independently initiate checks for the presence of a new firmware.

What devices can receive OTA updates?

Unfortunately, not all Android smartphones can receive updates by air. Immediately you can exclude fairly old smartphones on the Android Gingerbread or Jelly Bean OS. However, even if your smartphone is still relevant and supported by the manufacturer, it should also correspond to a number of requirements:

  • the firmware installed on the device should be official origin;
  • on your device should not be root access;
  • android bootloader must be in a blocked state;
  • android OS files must be in their original form, i.e. Do not be modified.

For most owners of devices on Android, there will be no difficulty in the above requirements.

How to install OTA updates on Android?

Now let's see how the OTA updates are running. Example We will be viewed on the Android 7 Nougat operating system, which is one of the most popular versions of Android today. So, the first thing to do before updating the system is to charge your device at least to a mark of 60 percent. Believe me, you do not want your smartphone or tablet during the installation of a new version of the firmware, since there is a large percentage of the device in the "brick". Also do not forget to connect to the network.

Your device from time to time can automatically check the availability of new firmware for the system and if it finds this, then the appropriate message appears in the notification area. Click this message and you will transfer to the "System Update" subsection, where you need to click on the "Download" button to download the new firmware, and then click on the Update button when the firmware is loaded. four

Detailed instructions How to manually set OTA-update via ADB Sideload on Motorola Nexus 6 (Shamu) without having to unlock the bootloader, receive the superuser rights or install custom recovery.

Attention!

Installation Instructions

    Create in the root of the disk with: \\ folder named " Android».

    Open command prompt and go to the created Android folder with the team " cD C: \\ Android \\"(Teams are written without quotes).

    Connect the phone to the computer using a USB cable.

    Make sure the computer finds the ADB device.
    To do this, introduce " adB Devices."To the command line. On the request on the phone on the AdB debug resolution on this computer, click " OK.", When choosing the item" Always allow from this computer" If the device is seen, the text will be displayed. List of Devices attachedxXXXXXX DEVICE). If instead of "Device" will be written "offline" or the list will be empty, then you need to update ADB, check the driver / cord, change the USB / computer port.

    Reload the phone to the bootloader mode.
    To do this, it is necessary to turn off the device, turn it on, while holding a key to reduce the volume and the power button or in the command prompt to enter " adB Reboot Bootloader." If everything is done correctly, the inscription will be displayed on the screen of the smartphone. Start. And "lying" on the back android with an open lid.

    When you first connect to a computer in the FastBoot mode, the system can request drivers. To install them, you must specify the path to the folder with downloaded drivers. If this does not happen and the device is not determined, you need to go to " Device Manager", Deploy a drop-down menu" Other devices"And double click on the point" Unknown device"(Either" Android 1.0.") With an exclamation mark in the yellow triangle. In the tab " General»Press the button" Refresh Driver", Refuse to search on the network and specifying the path to the folder with the drivers, while activating the item" Included folders" A warning may appear that it was not possible to check the publisher, but you still need to ignore this message and continue the installation. After some time, the driver will be installed.

    Check the availability of the device in the bootloader mode by entering the command fastBoot Devices." If the device is connected correctly, the device identifier with the word "FastBoot" will be displayed (for example, " xXXXXXX FastBoot"). If nothing (Waiting for devices ... "does not take place, then you need to update the drivers, change the USB port, or try to do these steps on another computer.

    team phone to recovery mode.
    To do this, choose the volume buttons Recovery Mode. And the power key to confirm the selection. When a small lying robot appears with a triangle and text " No Command.", Touch the power button and push the volume key once again, then immediately release them at the same time. The phone will be loaded in the stock recovery.

    Select item " apply Update From AdB».

    Check connection with a smartphone on ADB Sideload.
    To do this, introduce " adB Devices."To the command line. If the device is connected correctly, the text will be displayed. List of Devices attached»And the list of all devices (for example, xXXXXXX SIDELOAD.). If instead of "sideload" will be written "HOST" or the list will be empty, then you need to restart the device and try again.

    Enter the command " adb sideload ota.zip." Copying the file to the phone and its further installation will begin.

    Wait for the end of the operation and choose the item " reboot System Now.».

The firmware update plays an important role in improving the work of the smartphone. Many advanced users seek to put the latest software versions on their gadgets as soon as they become available. However, not all "craftsmen" is aware that you can update the device not only through the computer, but also "by air".

What is OTA

Translated from the English over the air or OTA denotes "by air." In other words, the installation of software on Xiaomi occurs via the Internet (3G, EDGE, Wi-Fi). It does not imply the use of an additional device and synchronization with it. But besides access to the network, there must be a Mi account. Through it, not only the improvement of the system will occur, but also a notification of newly emerging products related to the OS. The method allows you to save all the data of the owner and takes much less time. Moreover, it is very simple in its use, with which any amateur will cope.

Now the most modern firmware at the manufacturer Xiaomi is MIUI 9, so the description of "air updates" will be held on its example. It is worth notify that not all gadgets "pull" the modern OS due to the weak processor.

How to update

As mentioned above, the Xiaomi update through OTA is simple and stacked in two steps.

1. To charge the battery as much as possible. You can do a 30% level to work (for a number of 60% models), but it is better not to risk. If the smartphone is discharged during the work, the firmware will be established incorrect.

2. Complete the "Menu" path - "Setup" - "About Phone" - "System Updates" - "Check now". The system will see a software file. It should be accepted with a proposal for the installation, perform it and reboot.


For each model of Xiaomi phones, there are limits in improvement, associated both with the power of the processor and accessibility. Now it is useless to search for on websites on the Internet Official Ninks for Device Xiaomi REDMI 3 Pro, Redmi Note 2, Redmi 3S. The user will be able to find only Chinese. Wishing to improve the device, you just need to wait and regularly check profile sites. These actions will be clearly better than the Chinese interface.

Install a new software is manually. It is assumed to enter the device to recovery and fastboot mode. The way is more difficult and requires certain skills and basic knowledge in the filling of mobile devices. For this option, files with new OS are also required. Therefore, if there are no such, then the problem is impossible to improve xiaomy due to the lack of software, the manual analog does not solve.

All manufacturers of smartphones produce updates based on the region. This means that you should be in Europe or America to get your updates first. Most companies first lay out updates in America. In this article we will tell you how you can quickly update your device through OTA. You must keep in mind that this guide is only valid if the company has already released the update.

How to speed up OTA update on your phone?

It is very clear that we all we want our phone to be updated. With each new update, smartphone manufacturers include security corrections that make our smartphones more protected. In addition, you will get a lot of interesting features with a new update. Using the service https://specspro.net/phones/, you can choose a smartphone with the latest version of Android. However, after some time, a new version will certainly appear or updates will be released. Of course, you want to update the software of your mobile device as quickly as possible.

So, you want to make OTA update faster than it will be available to other users in your region? Just follow the instructions that we give further. If you are patient enough to expect when the update, naturally, will come to your phone, you will not need this guide.

Step 1: First you need to install a VPN application. We recommend that you download Opera VPN. Some of you have long used paid VPN programs. In this case, you do not need Opera VPN. All you need to do is to install the application you use the VPN service to your phone. After you open the application, specify the input credentials, and everything will be ready.

Why do we recommend Opera VPN? You can ask this question. Opera VPN is available for free download. The service never imposes on you restrictions on the use or bandwidth. You can use it how much you want. We used a lot of VPN services in the past. Therefore, we can argue, Opera VPN has the easiest to use the interface. If we use VPN to speed up the delivery of OTA updates, we do not need VPN with many additional features. Therefore, Opera VPN is more than enough.

Step 2: As mentioned earlier, most updates are launched first in America (and in closer countries). What we're going to do is change the country in our VPN service. We hope you use Opera VPN. So, open the application and click the Blue Connect button on the main page of the interface is applied. In addition, you can click the menu button in the upper left corner of the screen and touch the switch next to the Opera VPN label.

Step 3: It is necessary to change the region. You must make sure that there are Canada in the list of countries (the best choice for Opera). If you use another VPN, you can make an obvious choice (referring to the USA). If the installed country is not Canada, click "Change Region" and select the desired one. If you have the opportunity to use the USA country in Opera VPN, you can disappear it.

Step 4: Most likely, you will immediately receive a notification of updating. If you do not see it, go to the settings - System Update (Steps are changing from the manufacturer to the manufacturer). Here you will find the update options. You can start the update download process. Do not run the boot process if you use mobile data transmission.

You can follow this step-by-step guide to speed up the update OTA each time you find out the update release, but do not get it. We hope you understand how to quickly receive OTA updates. The principle of the process actually consists in changing your location. We used the Opera VPN service, which is a free tool with a simple user interface. You can use any other good VPN service that you like.

Similar articles