Reinstalling the tablet. Creating a backup copy of your firmware. Reinstalling on a mobile device

Operating room android system  gained popularity due to its flexibility, stability, versatility and a lot of  programs tailored specifically for it. Phones of the brand “Lenovo”, “Samsung”, Prestigio, Explay are standard with Android. However, it is constantly updated, over time, malfunctions and glitches may appear on the device, or you just need to remove all pre-installed applications. The way out of this situation is to reflash or, in a simple way, reinstall Android. There are quite a few ways to install Android on a tablet in the new version. Let's look at the simplest ones.

Reinstall Android on tablet

The easiest option is to update through the manufacturer’s website, however, this option is not available to everyone. It is possible to reinstall through personal Computer  or through the Play Market.

Reinstall via Wi-Fi

Reinstalling via Wi-Fi is the easiest and most affordable way, suitable for both Samsung models and many Chinese devices. The probability of error is minimized, and if something goes wrong, you can always return everything to the initial settings using the recovery button.

Here is the installation instruction for Android on the tablet:

  1. Enable wireless internet connection.
  2. Find the “Settings” button in the menu (in English - Settings).
  3. Select About Device, and a window should appear with full information  about the version of the system.
  4. Click the “Update” button in the “System Update” item.
  5. Select “Reboot and Install”.


After that, the download will begin, after which the device will reboot.

However, here are some tips to be more careful:

  1. Before you start flashing, it is better to fully charge the tablet or keep it on charge throughout the entire reinstallation process. This is quite important, since the update download process can take quite a while, draining the battery of the device.
  2. Have an accurate idea of \u200b\u200bwhich OS version you need.
  3. And, perhaps, the most important thing - always create backups, since anything can happen, and the recovery button that is not always cherished will be able to fix everything.

Google play market

Another fairly easy way would be to reinstall through the digital store Google play. To update the OS through this store, you need to make sure that this application is available. Usually it is preinstalled on devices running the Android operating system. Next, select the version that suits us in the “catalog” and download it. It remains only to wait for the download.

Important! Do not be afraid to catch a computer virus: all applications are carefully scanned for malware. Therefore, you can use this service absolutely safely.

Update through the manufacturer’s website

This method is not more complicated than the previous two, however, this time we need a stationary (personal) computer or laptop.

Preparing the device for reinstallation

To exclude fatal errors when flashing the system, you need before starting any work:

  • Format memory card. This means delete all data from the card. Needed files  Transfer to a USB flash drive. You can do this by selecting “Memory” in the settings and clicking “Clear SD card”.
  • Next, you need to get root-rights to the ROM. To do this, use the z4root, Frameroot, Universal AndRoot applications, etc. These applications give you access to folders that would not be accessible in normal mode.

After these simple procedures, you can start the desired flashing.

Install Android

To reinstall Android, do the following:

  1. Open the official website of the tablet manufacturer (via PC or laptop).
  2. Go to the “Help for consumers” section.
  3. See if updates to the required versions are available there.
  4. Download the download file.
  5. Connect your tablet to your computer (via USB or Bluetooth)
  6. Run the download file, thereby updating the system.

Everything is pretty fast and reliable!

Install Android from scratch

Let's say that your device has never had Android OS, and you always wanted to work with just such a system. This is also quite feasible. Installing Android on a tablet from scratch will be a more difficult task than the previous one, however, the result justifies the effort.

Consider the scheme of how to install new Android  on tablet:

  • First you need to connect the tablet to your computer. We will also need a flash card with a capacity of 4 GB or more.
  • Find information about the tablet model, and then find the desired firmware on the Internet.
  • As with flashing, it is better to keep the tablet fully charged, as the device may “sit down” during the boot process, which can cause serious problems. The best solution is to put the tablet on charge for as long as the download is in progress.
  • Just in case, create a backup. If something suddenly goes wrong, with this copy you can return everything to its original state.
  • Next, use the FAT32 program to format the flash card. Now create the SCRIPT directory, transferring all the files downloaded for firmware there.

Important! All these manipulations need to be done on your computer, not on your tablet.

  • Now turn off the tablet, insert the USB flash drive with the firmware files into it. Once enabled, the update process will start automatically. This can take quite some time. After installation is complete, the device will turn off by itself.
  • After that, remove the flash drive and turn on the tablet again.
  • Now check if all functions are working properly. If something works “crookedly”, it is better to immediately return everything to the initial settings and repeat the operation again.

The whole process of installing Android on a tablet is not something complicated. You are now convinced of this. You just have to choose a more convenient way for yourself, and do everything as described in the instructions of this article.

Perhaps you have already heard more than one of your friends say that you reinstalled the new firmware on your Android tablet or phone. So, now we will tell you how to do it quickly and reliably.

To install a new or different version operating system, First you need to get root rights (root - superuser) on your device. This is possible because the open source community implies that everyone can watch source  Android systems, as well as modify it for yourself (the Linux operating system works in the same way).

The new firmware compared to the standard may have more new features, allowing you to modify the phone to fit your needs. Also, a modified firmware allows developers to transfer interfaces different manufacturers  on the different devices  - for example, the HTC Sense interface on samsung phones, or completely remove the cumbersome firmware. Another reason why this is necessary, when for example you are tired of waiting for an official firmware update from the manufacturer and want to get latest version  Android right now. Thanks to the ROM Manager application from the Android Market, the process of installing a new firmware is very simple and fast.

So, first of all, you need to open root access to your tablet. There are several methods for this, here are the most popular apps: z4root, Universal android, superoneclick. Before getting root rights, check compatibility with your phone. Here's how to make root rights:

1)   In this article we will use Z4root. To get started, download the application (the first line in Google), because the program is not on the Android market. Now copy the .apk file to your memory card and install the application by clicking on the apk file.

2)   Launch z4root and in the middle of the screen you will see the Root button. Click on it and wait a while. After the rooting process is completed, your phone will reboot. Done, now you have root rights.

After you have gained root access, using the ROM Manager program, we will make a backup copy of your system, so that in which case you can even restore your original firmware.

Install ROM Manager

We will use free version  (although there is also a premium version with large quantity  functions). Go to the Android market and enter in the search “ROM Manager”, install the application.

Creating a backup of your firmware

Open ROM Manager, click on the Backup Current ROM button, enter the name of your backup and click OK. You may be asked to allow administrator access, you will have to agree. Next, the phone will reboot into recovery mode. Process of creation backup  will take some time. The backup will be copied to your microsd card  memory, so be careful not to format it.

Choosing a new firmware

Open ROM Manager again, click Download ROM. A list of available firmware for your tablet / phone will open. In this example, we will install CyanogenMod 10, the most popular version. android firmware, due to its stable operation and support for multiple devices.

Firmware download

Select the version of CyanogenMod that you want to download. At the time of writing, this is version 10.2.1. We strongly recommend staying away from assemblies called nightly, as these are experimental versions. Because the google apps  are not included in CyanogenMod (due to license), so download Google apps too.

Firmware installation

Once you have downloaded the firmware and Google Apps, open ROM Manager, you will see a pre-installation window. Check the “Wipe Dalvik” and “Wipe Data and Cache” checkboxes. Click OK, after which your phone will reboot into recovery mode again. Will be installed new firmware. It will take some time. Then the phone will reboot again. First boot takes long time, sometimes about 15 minutes, so don’t panic in advance and be patient for a while.

Set up your Google Account

Once the phone has booted, you will be asked to enter your google account. After you enter your username / password, all your contacts, settings and applications will be automatically installed on your phone. Now you have become the full owner of the new firmware!

The operating system installed on the mobile device may become outdated or malfunction over time. Today we will tell you how to reinstall Android on your phone or tablet and what you may need for this.

General requirements

Any reinstallation, no matter how it is carried out, leads to the complete removal of user data from the device. Therefore, the first thing to do is take care of their safety. To do this, just synchronize with google services  or backup  to external media.

Since some actions may require connecting the tablet or phone to the computer via USB, the device’s battery must be recharged first.

A simple solution

You can quickly restore the performance of Android full discharge  settings. In this case, the OS will be restored to the smartphone in its original form. The device will return to the state in which it was at the time of purchase, and all your data will be deleted.

This reinstallation option does not require root privileges and is suitable for users who do not have specialized software skills.

Reinstalling from PC

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



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

Reinstalling on a mobile device

For various reasons, not all users can perform this operation on a computer. For them, we will tell you how to reinstall the system directly on your smartphone. The described methods require the owner of full administrative rights to control Android. In other words, root access is required on the device. Having received root rights, the user can replace the regular recovery menu with an alternative version.

ClockWordMod

ClockWordMode Recovery, also known by the acronym CWM. A utility created by a third-party developer designed to replace the standard menu android recovery. Key features of CWM:

  • Installation of custom kernels and firmware of the Android operating system;
  • Full-fledged work with regular updates issued by device manufacturers;
  • Functions for full and partial backup of the installed OS;
  • System recovery from a previously saved copy;
  • Advanced functions for managing SD cards and built-in memory;
  • Work with zip archives.


The utility is compatible with most produced Android devices. Installation is possible in auto mode  using freeware on google Play apps  ROM Manager.

Another alternative to standard firmware. Its capabilities are similar to those provided by CMW. The differences are in the presence of a graphical interface and a touch menu that allows you to perform all operations without using physical keys on the device.


Implemented support for S-Pen stylus for phablets Galaxy note  made by Samsung. Installed using the GooManager application available on Google Play.

Finally

Now, you have a general idea of \u200b\u200bhow to reinstall Android on a tablet or smartphone. Recall that getting root, automatically deprives the device of warranty service if the shell is damaged. Performing an independent reinstallation of Android is only necessary if you have “direct” hands and complete confidence in your actions, otherwise, do not regret 1.5 thousand rubles and give the device to specialists.

Sometimes the tablet starts to fail or completely fails. Here the question appears, how to install Android on a tablet. A special instruction will help to do this. By clearly following her steps, you can put new version  firmware.

In what cases will you need to reinstall the system

As with any phone, all tablets already have a pre-installed specific version of the operating system. However, google company constantly improving the Android OS, releasing ever newer versions. They have advanced functionality, an informative interface, while they have many improvements.

For these reasons, it is recommended to install a fresh version of the OS. Some updates contain fixes critical errorsthat could appear on specific models  devices. All of these vulnerabilities will be fixed by updating the operating system. Also, in case of glitches and slow operation of the device, a new version of Android can help you.

   Some users encountered a problem when Android completely “crashed”. The reasons for this are many. It could be viruses and malware. software, incorrect user actions and the installation of experimental unofficial firmware on your device.

Clear signs that Android has flown are:

  • The tablet does not respond to the touch screen and buttons;
  • The device does not turn on;
  • When you turn on the gadget gives an error.
  • The screen constantly displays a message about problems with RAM.

In this case, you can’t avoid installing Android on the tablet.

System update using standard settings

If everything is in order with your device, and you just need to switch to a more recent version of Android, we recommend that you try to update via standard settings. Almost every tablet (regardless of manufacturer and preinstalled Android) has a similar function in the settings. To do this, you must directly connect to the Internet using a Wi-Fi connection.

To install the new Android, you should follow these steps:

Sometimes the device may display a message that you have a fresh version installed.

This is an alternative for the first method. You will need a personal computer or laptop with Internet access, as well as USB cable  to create a connection between a computer and a tablet. On the official websites of many manufacturers there are versions of the operating system for download, as well as related utilities.

To install Android using a computer, you need:



You can also search for updates by Kies. To do this, you must:

  1. Download and enable the program.
  2. Connect the tablet via USB to the computer.
  3. Launch Kies. If the application detects a new version of the software, a corresponding message will pop up.
  4. Next, you need to click the Refresh button and wait for the process to complete.

The procedure is very simple, so it should not cause difficulties.

If none of the above methods suits you, you can install Android using a flash card. This procedure  allows you to put the firmware that you choose yourself. This may not be the official version. For example, on some devices there is no official firmware with the Russian language, so users resort to this method.

To use this technique, you need superuser privileges. If there are no Root rights, then the following steps will be impossible. The whole hitch is in the ROM Manager program, with which the installation takes place. For its operation, permission is required from the superuser.

If your tablet already has Root rights, then you need to do the following steps:




If everything went well, then after this procedure is completed, the necessary version of the operating system will be installed on your device. After that, it is necessary to check the correct operation of the tablet. Try to go to all the menu lists, launch various games and applications. If there were no visible bugs or other malfunctions, then you successfully installed the android on the tablet.