To get the best performance and the latest features on an Android smartphone or tablet, you need to make sure that the latest software is always running. Not only in terms of installed applications, but also of the operating system. It is always advisable to update your device, because the new versions bring functionality that you didn't have before, but above all they improve security and privacy. But not everyone is aware of it com and update Android on smartphone or tablet. For this reason we have prepared a proposed guide in the simplest way possible, to meet this need. You'll see that after you haveupdated Android, the device will work much better. If you also need to have Android updated on a Samsung, LG, Sony or Chinese smartphone, read on and you will see the different methods on how to upgrade an Android smartphone.
Android, just because an open system, allows you to update the firmware in different ways. It is possible to update it via OTA (Over The Air), that is, directly from the smartphone or tablet via the manufacturer's official update system. This is the easiest way to update susmartphone and tablet Android. But the producer does not always provide the latest version of Android for older smartphones, or makes it available immediately after release.
Another way to update Android is to install one Modified ROM. This is a more complicated procedure that requires a minimum of specific knowledge in Android editing processes. Obtaining root permissions, installing Custom recovery, flashing ROMs are all procedures that we talked about a lot about Guideitech. These procedures allow you to install modified versions of the latest Android updates, even on devices that are no longer updated by the manufacturers. These are ROMs that are modified by unofficial developers and made freely available to all users. Different models of smartphones and tablets from different manufacturers are adapted.
How to update Android on smartphones and tablets via OTA
If a new update is not notified on your Android device, you can force yourself to search for an update from the menu Settings of the device, but you need to know, only because a new version of Android has been released, does not mean that this is also available on your device. In this article I will guide you step by step on how to update Android susmartphone etablet via OTA.
Check if your device has updated Android
Before seeing how to update Android, you need to check which version of the operating system you are running. Check out the latest version. It's easy to check, just go to Settings in the section "Phone info"And you will find"Android version".
The latest version released by Google Android 7 Nougat, which gradually becomes available on more and more devices over the next few months. Going backwards, Marshmallow version 6.x, Lollipop 5.x and KitKat version 4.4.x, while le4.3, 4.2 and 4.1 are leversionics named Jelly Bean.
If you are running a version lower than Jelly Bean, unless you have never updated the software, it is very likely that an upgrade to Marshmallow or KitKat is no longer available for this device (the manufacturer no longer supports updates).
Update the software
As a precautionary measure, it is good practice to back up data, such as contacts and photos, first. The update should not affect the data, but you never know.
Access the menu Settings on the device. In most Android devices, this can be done via the application menu or notification bar. Usually the Settings application will have a mechanical wheel type logo.
Scroll down in the Settings menu and click on "Phone info" or "Info on the Tablet". If you have a Tabbed Settings menu, then this item will be displayed in the "General" section.
The menu can vary from device to device, but generally you have to click on "Software update"Or on a similar button. You can find this menu item in the "Phone info", Which also describes the version of Android running on the device.
Search and download Android update
After clicking on "Software update" or "System Update“, The phone or tablet starts looking for an available update.
If an update is found, you will be asked if you want to install it. If the affirmative choice, select S, so the downloaded operating system will be installed on the device which will eventually be restarted. Put a little more time to reboot, and upon completion of the process, you will have the Android update installed on your device.
Note: The device may require a Wi-Fi connection to search for an update. It is advised to download the software via Wi-Fi, because the file size may be too large and can consume a lot of data.
How to update Android on smartphones and tablets via computer
Not always the Android update can download OTA cable car, on some smartphones or tablets, like those produced by Samsung, Sony and others, when the update is not available on the device, you have the possibility to download it and install it via computer.
The procedure involves the installation of a free application on the computer, which in the case of Samsung is calledSmartSwitch.You can download it from the official Samsung website and in addition to updating the device, it also allows you to backup, synchronize data and transfer data between different mobile devices. After installingSmartSwitch,connect your smartphone or tablet to the computer via USB cable and you can easily update the Android device with the latest version of the operating system.
Instead, to update Android on smartphones Sony Xperia devise the applicationXperia Companion from the official website of Sony. Connect the device to the computer with a USB cable and update the device to the latest version of Android. With Xperia Companion you can also backup and restore the device, synchronize, transfer and organize multimedia content.
Updating Android from official sources does not entail any deletion of data on your device, as, as we have said before, you never know, so it is always advisable to make a backup before updating the firmware.
How to update Android on smartphones and tablets with modified ROM
This is the most complex method on how to update Android, which requires a lot of attention to avoid doing damage to the device. The advantage of this procedure is that you can install the latest firmware version, even if this is not provided by the manufacturer.
Installing a custom ROM involves unlocking the phone root, overcoming the limitations imposed by the system. By freeing the device from all the "ties", you can customize the smartphone to your liking, especially installing modified ROMs of the latest version of the operating system. Obtaining root permissions is also convenient, because it opens up many possibilities for improving the device, modifying the graphics, adding new features and improving the usability of the phone.
There are several methods to obtain root permissions and the applications that allow it are free and legal, but careful, because some procedures may void the manufacturer's warranty. Among the various procedures, some include the use of the computer, others allow you to easily carry out the process to unlock the root directly from the phone with a click.
As already said, the steps to follow are not really simple, because first of all we must unlock the bootloader on the device. This is the program that, in the boot phase (boot), loads the operating system kernel allowing the system to boot. In particular, by unlocking the device's bootloader, the phone's warranty is invalidated. The next step is to install a custom recoveryas TWRP or CWM. This is a way to start up the device which provides a series of functions useful for restoring the functioning of the system as advanced backups and more. Finally, you can finally install custom ROM that allows not only to have the latest version of the operating system, but also a customization of the icons and many phone functions.
How to get Android updated with root permissions
Throw in these terms may seem difficult and difficult to understand for those not familiar with mod. If you have updated Android with root permissions it means that you have already chewed these topics, however, if you follow the guides we have prepared on this site to get root permissions, unlock the bootloader on an Android device, install a custom recovery and to install a custom ROM, everything will seem easier to you.