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The T-Mobile G1, launched in October 2008, was the first major mobile device to use the Android operating system. Only four years later Android had the largest mobile operating system market share, a distinction it continues to hold as of this writing. True, more of those installations are on phones. There are still more tablets using Apple's iPadOS, but Android is making up ground there, too.
Each operating system developer has its own method of distinguishing revisions of its operating systems so that users and developers know what system they're using. Sometimes that can be a little confusing. Microsoft's Windows began with version 1.0 in 1985, but 10 years later started using years to identify versions with Windows 95. After Windows 2000 and ME (Millennial Edition), Microsoft switched to Windows XP, then Vista. In 2009 the company moved back to numbers with Windows 7 and is sticking with it through Windows 11. For now.
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Apple used numbers for the Macintosh operating system too. Then the company purchased NeXT, the firm Apple co-founder Steve Jobs started after he left Apple. The Nextstep operating system became Mac OS X (as in the Roman numeral 10). After that, releases got a code name with the number, starting with man-eating felines (Mountain Lion, Snow Leopard). Suddenly with version 10.9 Apple switched its code names to places in California (Mavericks, Catalina). Big Sur was the first version of macOS 11, but so far Apple's still sticking to locations for code names. It still uses plain old numbers for its iOS releases.
Although multiple organizations release distributions of the free and open-source software platform Linux, it's something of a tradition to give new versions code names in alphabetical order. Ubuntu Linux uses animal names (Jammy Jellyfish, Bionic Beaver). Linux Mint uses women's names (Debbie, Elsie). Not all Linux distributions use that scheme, but many do.
Android, which uses the Linux kernel at its core, followed a similar path using confectionary delights: Cupcake, Donut, Éclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich and Jelly Bean. In late 2019, however, Google announced that version 9 – Pie – would be the last in the chain and the next version would simply be named Android 10 (what is it with computer companies and the number 10, anyway?). In 2022, Google removed its sugary-styled Android release statues from its campus, perhaps signaling a permanent departure from the style.
Back to Android tablets, before we even talk about upgrading anything, take a few minutes to back up your entire tablet using Android's built-in tools. On many most Android devices, begin by opening the Settings app. Then, choose Backup from the Google menu.
For other Android-based devices you may find the backup controls elsewhere within your settings app. You may also find that this online backup uses the manufacturer's own cloud-based storage instead of Google's. It's a good idea to back up to the cloud anyway, but especially before an upgrade. This way, if things go badly and you have to reset your device, at least your data will be saved off your tablet.
Now that we have that formality out of the way, we're ready to talk about upgrading your Android software.
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Android OS has continuously updated itself with new features (functionality and security) with an attractive user interface. Android user wishes to have these updated features in their current device, running on a lower level of the Android OS version.
Google releases the latest Android version 12 on October 4, 2021 (and the 12L stable version on March 7, 2022 (while writing the article). To keep your Android tablet with the most upgraded OS version, you need to download and install the latest version of Android OS on your Android tablet.
However, updating the Android operating system of your device to a newer version is not so simple. But following the guide and steps mentioned here, you can find the processes are relatively straightforward. After that, the latest version of the OS will be available on your Android tablets or phone. Before updating your Android tablet to a newer version of OS, make sure that your device has efficient free internal memory space.
This guide illustrates how to update Android tablets and some limitations of using older Android tablets when using the latest updates.
Before you update your Android tablet to an upgraded version, it is suggested to keep a backup of your important file so that it prevents any mishappening with your data. The following steps help you manually update your Android tablets (including Google Nexus, Samsung, Lenovo, Acer, LG tablets, and many others).
The steps and terms used may vary depending on the Android tablet brand manufacturer and OS version you are using.
Followings are the steps to update Android tablets manually that are running on Android Pie (9.0), Android 10, and Android 11 versions.
The steps to update Android tablets running on Nougat (7.0 - 7.1) and Oreo (8.0 - 8.1.0) versions are mostly the same. Follow these below-given steps to update these devices:
Updating Android tablets running on OS version Marshmallow (6.0), Lollipop (5.0-5.1), and KitKat (4.4) are a bit different from the Android tablets running on the previous version (Jelly Bean). Follow these below-given steps to update these devices:
To update the Android tablets running on Android Jelly Bean (4.1 to 4.3) version, follow the below-given steps:
The Android devices are designed to automatically stay up to date whenever a Wi-Fi connection is enabled. Besides updating your Android tablets manually, you can also set it to auto-update if updates are available. If your Android tablet supports the latest updated version, it will notify you to complete the Android OS update. To do so, you need to enable automatic update functionality.
Alternatively, you can suspend the update for some time and schedule to update your Android tablet later.
Visit the official website of your tablet manufacturer using a desktop browser. Once you are there, follow the supports and downloads page. You may need to enter your device information or register to access software updates.
Rooting Android tablets let you navigate deeper inside the device sub-system that is normally blocked for end-users. Once you root your device (Android tablet), you can customize anything that Android allows. You can install and update the latest version of Android OS on your Android tablets.
It is suggested to keep a backup of your tablet device so that you can revert the rooting process if your device does not support an upgraded version. If the Android OS version you are updating on your device is not compatible, the backup will help you revert to the device's original settings.
If you are trying to update your old Android tablet's operating system, you may be sometime found that you cannot able update it. Several reasons restrict to updating your Android tablets.
So first, try to free up storage space and charge your phone. If your device fulfills the above condition and is even not able to upgrade to the latest Android OS version, then search over Google that what version could support the specific tablet you are using.
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