How to reinstall Android on your computer

Installing Android on your Windows tablet

The popularity of the Android operating system for mobile touch devices due to its rich functionality, and the number of fans of this OS exceeds the number of fans of other firmware by several times. As for tablets specifically, they work on different platforms, including Android and Windows, some of the devices support two or even three operating systems, giving the right to choose the launch of one or the other system. To which of them to give preference is a question of taste. It often happens that the owners of devices are not satisfied with the pre-installed by the manufacturer operating system, and some users are seriously thinking of resetting the resource management of their tablet PC. In this case, in the desire to equip the device with another OS, do not forget about the possible lack of adaptability of the “iron” for a particular platform. If you care about installing Android on your Windows 7, 8, 10 tablet, there are several ways to solve the issue. Here, first of all, everything depends on the purpose for which you need to perform the task, so perhaps you should not complicate your life by the procedure of reinstalling the operating system and simply use the emulator Android, without affecting the platform provided by the manufacturer and with the ability to turn off the emulation at any time. In the case when you decided to install the full version of Android at the dictate of your heart, then you will already have to do a lot of fiddling.

How to install Android on your Windows tablet

Nuances of installing Android on a Windows tablet.

IMPORTANT. Not only does reinstalling the OS deprive you of the warranty on your device, but in the wrong hands it creates high risks of turning your device into a “brick”, so if it is not that important for you to install another operating system, without the necessary knowledge in this area it is better not to try your luck.

Simulating the OS with the help of an emulator program is a more rational choice if you want to use Android applications. So, you will be able to run the software you need without having to change the system. It is possible to install Android OS on tablets in addition to Windows, before that you should check, perhaps the device is already with Dual Boot, where there is both operating systems. There is even a risky option, which involves completely demolishing Windows and installing the desired operating system on your device. But such risks can rarely be justified.

How to install the new Android without connecting to a computer

The easiest way to change the OS version is to run the process on the smartphone itself.

Usually the system alerts you when there is a new version (notification appears at the top of the gadget screen):

Note: the algorithm for upgrading to a new version of Android is always the same: it does not matter if you run an update of the operating system to 5.0, 7.0 or 9.0.

Depending on the phone model and current firmware version, text and design of notification on the screen may be different.

After receiving the notification, you should press “download” and wait until the software is downloaded to your device.

When Android is downloaded, a message will appear in the notification bar and the user will be prompted to install or postpone the process.

Important: Before you click “install now” it is recommended to read the information above, where the developers warn about possible loss of personal data, and the need to make a backup.

The system does not always notify the user about the availability of a new version of Android. The reason can be the lack of internet connection or refusal to receive notifications (can be set in “Software update”).

In this case you can download the new Android manually. To do this, the following steps are required:

Where to download the firmware?

If the phone is no longer officially supported by the manufacturer, you will have to look for the necessary firmware on specialized sites. Projects such as CyanogenMod and its modern incarnation of LineageOS are engaged in just prolonging the life of those devices that can no longer get a new version of Android. Their employees create close to stock firmware, which can be installed on almost any device with some knowledge.

To download firmware from the official site of this project you need:

After that it is enough to follow the instructions. If the user has no practical experience in reflashing devices and does not want to risk the performance of his gadget, it is better to apply to a service center.

Not all devices support LineageOS, because there is a large number of them and they are all based on different hardware platforms. In addition, the process of ensuring compatibility is complicated by the fact that the low-level software also differs depending on the manufacturer. Therefore, if a user can’t find the firmware he needs on the LineageOS project website, he can look for it on such resources as 4PDA (Russian-language) or XDA (English-language). There are expert forum users who port and share adapted ROM-files for all Android devices. phones, tablets and even TV-settings.

Reasons to change the firmware

Often, after some time of using the tablet in the system there are problems or lags, some functions stop working normally. On each device, these problems appear after a different amount of time, in principle, they are nothing serious. You just need to reinstall the system from time to time to get it working correctly.

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Another reason why the user thinks about changing firmware is the release of newer software, as in the updated versions the developers refine the old “bumps”, add new features, change the design.

over, re-flashing is of interest to those subscribers who want to install not the official, but a custom or custom version of the system. such self-developed software often offers more functionality or a different design.

As you can see, there are many reasons to reinstall the firmware, and there are several ways to do it. Let us focus on each of them.

System: upgrade or firmware?

According to recent data: almost every 2nd manufactured touch screen gadget in the world uses Android OS. So it is not surprising to see constantly emerging, on thematic forums, questions like how to reinstall Android on your tablet? This little phrase does not refer to a complete reinstallation (as on a computer), but to a concept such as reflashing the tablet.

A few words

Many well-known manufacturers regularly release updates for their devices, so most users do not think about how to reflash their device. The updates that come are enough to keep your touchcomputer in perfect working order:

So do companies with a name, but on the market there are also unknown Chinese producers, who take only the mass and very rarely accompany their devices. Their low price, relatively average specifications and a huge variety. attracts potential buyers.

However, in most of their own, update them through a computer or server to a new version of the system. will not succeed. and more topics: how to flash Chinese tablet appear on thematic forums. experts in this case, alas, raise their hands.

Ways to update Android

To exclude the probability of manual flashing of the tablet, you need to check whether it is possible to update the device using official sources. So we turn on the gadget and wait for Android to load.

Next, connect the device to the Internet in one of the possible ways and go to the general settings through a special shortcut.

It is highly recommended to use only Wi-Fi connection, which will be able to provide a normal speed when detecting updates.

We go down to the bottom of the settings and in the item “About Tablet PC”, on different devices it may be called differently, we click on “System update”. If the device detects something, you will be prompted to update the system through the manufacturer’s server, of course, we agree. Otherwise, flashing the tablet by hand is inevitable.

Using the PC

One of the most reliable, but more capacious ways to flash your device is the way via computer, because it requires installing additional software. Many users at the stage of searching for the necessary drivers for their tablet. abandon this “fatal” business and prefer to stay on the native firmware.

The most popular program for flashing the Samsung tablet is the application. Odin. Convenient interface, a minimum of settings and a simple mechanism for installation of a new system. To update your gadget through your computer using Odin you need to:

  • Download KIES to install the driver (disable it when done);
  • Install Odin;
  • Charge the tablet and download an image of the system from the official site;
  • Connect to a computer and flash.

In addition to Odin, there is an extensive line of Flash_Tools applications that fit most touchscreen devices.

Many owners will ask: How to flash their tablet if it is not made by Samsung?

A simple update

Many companies, without bothering to create specialized software, have provided a mechanism that allows you to update the tablet without a computer and any additional problems.

Enough to go to the official website of the manufacturer, download the latest version of the tablet firmware and move it to the root directory of the device via your computer (possibly optionally renamed to Update.zip). Next, reboot the tablet, and the system will automatically prompt you to update Android to a new version.

After that, the scheme of actions is simple: wait for the completion of installation and enjoy the new features of the Android OS. If at this stage there is a question: how to flash your tablet, then move on to the more complex method.

Custom Recovery

Very time consuming, but very interesting and useful way to flash your tablet, which allows you to learn, so to speak, the entire Android operating system from within. This method involves installing the custom Recovery:

These are special modules that are installed on top of the factory boot loader and allow you not only to flash the tablet, but also to make a full backup, install some scripts and much more. Surprisingly, the custom Recovery in most cases is installed through the previously discussed applications Odin or FlashTools also possible installation using FastBoot mode or the Rom Manager utility.

TWRP

The presented boot loader variants are available for the most of the devices, however the developers simply do not have free time to develop them for hundreds of variants of Chinese tablets. In this case the owners have only one way out. to look for specialized forums where free developers or craftsmen lay out modified loaders.

After installing the broken boot loader it is necessary to enter it at once. there are some versions, which are simply uninstalled after normal reboot. To enter the bootloader use the control keys (volume and power) or the Rom Manager utility. Next, on the example of TWRP press:

Next it is necessary to reset the tablet to its normal state and after turning it on delete the image file.

Some custom firmware requires additional installation of GAPPS kit (applications from Google). the process is identical to the above discussed.

CWM. light version

Finding the bootloader is much easier than the previously discussed, since it appeared first. Many early versions fit most manufactured tablets, so it can safely be called. universal. Update through it Android is not much trouble, the main thing is to install it correctly.

System: update or firmware?

According to recent data: Almost every 2nd manufactured touch screen gadget in the world uses Android. So it is not surprising to constantly appear on thematic forums, questions like how to reinstall Android on the tablet? In this little phrase, we’re not talking about a complete reinstallation (like on a computer), but a concept such as reflashing your tablet.

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A few words

Many well-known manufacturers regularly release updates for their devices, so most users do not even think about how to reflash their device. The updates that come are enough to keep your touchcomputer in great working order:

So do companies with a name, however, on the market there are also unknown Chinese manufacturers who take only the mass and very rarely accompany their devices. Their low price, relatively average specifications and a huge variety. attracts potential buyers.

However, most of their, you can not update them via a computer or server to a new version of the system. and more topics: how to flash the Chinese tablet appear in thematic forums. experts in this case, alas, raise their hands.

Ways to update Android

To exclude the possibility to flash your tablet manually, you need to check if it is possible to update your device using the official sources. So turn on your gadget and wait for Android to load.

Next, connect your device to the Internet in one of the possible ways and go to the general settings through a special shortcut.

It is highly recommended to use Wi-Fi connection only, which will be able to provide normal speed when detecting updates.

We go down to the bottom of the settings and in the point “About tablet PC”, on different devices it can be called differently, we click on “System update”. If the device detects something, you will be prompted to update the system through the server manufacturer, of course agree. Otherwise, flashing the tablet manually is inevitable.

Using a PC

One of the most reliable, but more capacious ways to reflash the device is considered the method via computer, because it requires the installation of additional software. Many users at the stage of searching necessary drivers for their tablet. abandon this “fatal” business and prefer to stay on the native firmware.

The most popular program for flashing Samsung tablet is the application. Odin. Convenient interface, minimum settings and a simple mechanism for installing the new system. To update your gadget through your computer using Odin, you need:

  • Download KIES to install the driver (disable it when done);
  • Install Odin;
  • Charge the tablet and download the system image from the official site;
  • Connect to your computer and perform the flashing.

Besides Odin there is an extensive line of Flash_Tools, which are suitable for most touch devices.

Many owners will ask: how to flash the tablet, if it is not manufactured by Samsung?

Easy update

Many companies, not bothering to create specialized software, have provided a mechanism that allows you to update the tablet without a computer and any additional problems.

Enough to go to the manufacturer’s official website, download the tablet firmware of the latest version and move it to the root directory of the device through your computer (possibly additionally renamed to Update.zip). Next, reboot the tablet and the system will automatically prompt you to update Android to a newer version.

After that, the scheme of actions is simple: wait until the installation is completed and use the new features of the Android OS. If at this stage the question arises: how to flash your tablet, then move on to the more complex method.

Custom Recovery

Very time consuming, but very interesting and useful method of flashing your tablet, which allows you to know, so to speak, the whole operating system Android from within. This method involves installing custom Recovery:

These are special modules that are installed on top of the factory boot loader and allow you not only to flash the tablet, but also to make a full backup, install some scripts and much more. Surprisingly, but the custom Recovery in most cases is installed through the previously discussed applications Odin or FlashTools also possible installation using the FastBoot mode or the Rom Manager utility.

TWRP

The presented versions of the loaders are available for most devices, however developers simply have no free time to deal with the development of hundreds of varieties of Chinese tablets. In this case the owners have only one way out. to look for specialized forums where free developers or craftsmen lay out modified loaders.

After the installation of the broken bootloader you have to enter it at once. there are some versions, which are simply uninstalled after normal reboot. To enter the image use the control keys (volume and power on) or the Rom Manager utility. Further, using TWRP as an example, we press:

Then it is necessary to reboot the tablet to its normal state and after turning it on. to delete the image file.

Some custom firmware requires additional installation of GAPPS kit (applications from Google). the process is identical to the above discussed.

CWM is a light version

It is much easier to find this boot loader than the previously described one, as it was the first to appear. Many early versions fit most manufactured tablets, so it’s safe to call it universal. Update through it Android is not much trouble, the main thing is to install it correctly.

How to install Android. A step by step guide

This article will explain, including all examples and details. how to install Android on your tablet, smartphone, or other devices.

There will also be lots of tips on that.

Next, we’ll take a step-by-step look at the process.

First we need to install ROOT rights. You will ask what it is and why we need it?

This is a program that allows us to further modify the system files on the phone, but it also just makes it easier to install Android.

Installing ROOT rights

  • Click on this button and the program is downloaded;
  • Click on the downloaded file and open the Kingo Android ROOT program. (Click “YES” if it asks for permission to run.);
  • Inside the program we can see that the device is not yet connected. Connect our phone via USB;
  • We also need to enable the debug mode (there are screenshots in the program with instructions on how to do this). If the instructions are not enough for you, you need to find the “menu for developers” and enable the option “debug via USB”;
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1.6. Once the software has detected the device, you will see the “ROOT” button; 1.7. Click on it. Done! You have got ROOT rights for your device.

The next step is to update Recovery.

The Recovery or special boot mode is a special mode on the device which allows you to restore your system or download system updates.

Installing Recovery

To install the Recovery we will use the application. ROM Manager, this program is specially made for easy access to the Recovery system.

Click on it and it updates the application to the latest version;

Backup is saving your data on your device, it can be full or partial. In this case it is full.

Starting the backup

To do this we will also use the same ROM Manager.

  • Then select the line to save the current ROM. Save the file so that we can find it at any time (write all the names, save the file under a name you like, also put the current save date);
  • After that phone/tablet will do a standard reboot. All steps will proceed as usual;
  • Also the backup is saved on your device in a folder you define;
  • Backup complete.

Here we go to the actual download of Android, all the actions that we performed earlier were just preparation for the installation.

  • Find the Android app on your computer on the internet. And download the archive;
  • Connect our device with which you want to install Android to the computer (USB flash drive);
  • Then we make a backup copy of the archive on the internal storage of the phone (Important! There is no need to unpack the archive);
  • Go to ROM Manager and select the tab with the name of your device. Click on it, see the “reboot” button, click on it. After that, the recalibration is done;
  • Find in the application return to the factory settings. Carry out the given action. Confirm the action;
  • Proceed in the same way when we will set up WipeDalvikCache;
  • Waiting for the end of the initiated process, this may take a couple of minutes;
  • Select the “reebot” button, then the device will restart. Reboot may also take a couple of minutes of your time;

A list of important tips that might come in handy:

  • If you’ve previously done firmware on your phone, you shouldn’t do a recovery update;
  • In case of an error just roll your phone back;
  • Perform all the actions with full charging of the phone! What will you do if your phone runs out of power, during this process?;
  • Also select the most up-to-date firmware for your device.

Reinstalling from PC

Not all Android devices can receive over-the-air updates, even when they are regularly released by the manufacturer. Reinstalling OS, in this case, can be done through a computer using specialized software. Given that in addition to software manufacturers, there are alternative versions created by enthusiasts, here is a list of the most common:

  • Keis. The built-in program that allows you to update your Samsung smartphone or tablet. Is able to independently download the suitable to your device operating system from the official site;
  • ODIN. Alternative program for Samsung devices. Allows you to install unofficial OS builds;
  • Flash Tool. Software for Sony Xperia. Requires an unlocked boot loader;
  • HTC Sync Manager. The official update program for HTC products;
  • HTC One Tool Kit. Alternative software for HTC. Allows you to unlock bootloader on your device and use alternative OS versions;
  • LG PC Suite. Intended for installation of official OS versions from LG;
  • KDZ Firmware Updater. Third-party software for LG devices. Can unlock bootloader and work with unofficial Android builds.

For smartphones and tablets from other manufacturers it’s possible to reinstall the system using flashboot and adb drivers.

Proceed with installation

Then you can reflash your tablet PC. It requires a few simple steps:

  • Make sure the battery of your tablet is fully charged. It’s also desirable to connect the device to a network for the whole time while the reinstallation is being done.
  • Make a backup of the installed operating system in case something goes wrong during reflashing. To do this you can use special programs (MyBackup RootApps, Nandroid Backup or Titanium Backup) or simply copy the files “env.bin”, “wload.bin” and “u-boot.bin”.
  • Then copy the above files to your computer and use it to format the memory card, then create in its root directory a folder named “SCRIPT”. In this folder should be copied all the files of the firmware (operating system), which had previously been downloaded from the official website of the manufacturer of the tablet or third-party (preferably, verified) resources.
  • Then turn off the tablet computer completely, insert the memory card with the downloaded “operating system” and turn on the power. Now you just need to wait for the installation process, which takes place entirely in automatic mode. Please note that this process can be quite time consuming. Under no circumstances should you try to turn off or restart your tablet. after you finish reinstalling the Android OS it will turn on by itself.

If for some reason (the OS version did not fit, there was a failure, etc.).д.) reinstallation failed, you can at any time to restore an old version of Android with the created backup and then try to update the operating system again.

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