On this page, we provide a step-by-step guide on how to install the unofficial Android 14 Custom ROM on the Samsung Galaxy Tab S3 (SM-T825/SM-T820), codenamed...
Mohammed Huwais
Last updated on September 24, 2024
Mohammed Huwais
Author
I started my career as a blogger in 2014 and also worked on an Android niche platform to gain extra income. I cover the topic on How to guides, software updates, Custom ROM updates and also product review. I'm 24 years old, completed MBA (Master of Business Administration) from Sikkim Manipal University.
On this page, we provide a step-by-step guide on how to install the unofficial Android 14 Custom ROM on the Samsung Galaxy Tab S3 (SM-T825/SM-T820), codenamed “gts3llte/gts3lwifi.” If you’re looking to install the pure version of Android 14, then you’re in the right place.
The Samsung Galaxy Tab S3 9.7, launched in February 2017, is a premium tablet with a sleek design framed by aluminum and a glass front and back. It weighs 429g (Wi-Fi) or 434g (LTE) and supports Nano-SIM for LTE connectivity. The device sports a 9.7-inch Super AMOLED display with a 1536 x 2048 resolution, offering vibrant colors and sharp visuals. It also has a stylus for enhanced productivity and creativity, making it ideal for note-taking or drawing.
Powered by the Qualcomm Snapdragon 820 chipset, the Galaxy Tab S3 offers a quad-core CPU (2×2.15 GHz Kryo & 2×1.6 GHz Kryo) and Adreno 530 GPU, ensuring smooth performance for multitasking and media consumption. It includes 4GB of RAM, with internal storage options of 32GB or 128GB, expandable via microSDXC. The tablet has a 13 MP main camera capable of 4K video recording and a 5 MP front camera for selfies and video calls. Additionally, the device features four stereo speakers tuned by AKG, a 6000 mAh battery with 18W fast charging, and runs on Android 9.0 Pie with One UI.
Android 14, Google’s fourteenth major iteration and the 21st version of its renowned operating system, was unveiled to the public on October 4. The pioneering devices graced with this fresh release were the Pixel 8 and Pixel 8 Pro, underscoring Google’s commitment to keeping its flagship devices at the technological forefront.
This latest installment boasts a plethora of enhancements and innovative features. Among the standout additions are a revamped lock screen, a more intuitive system share sheet, and a redesigned battery-saving mode. Users can also delight in the convenience of drag-and-drop capabilities during app switches, a groundbreaking Ultra HDR support for media, and the visually striking Material You-themed settings toggles. With AI-generated wallpapers and a new monochromatic theme, Android 14 not only refines functionality but also offers a refreshed aesthetic experience.
Whats working? Wi-Fi RIL Volte Mobile data GPS Camera Flashlight Camcorder Bluetooth Fingerprint FM radio Sound vibration Known issues ? You Tell Us
As the title indicates, this article provides the necessary steps and requirements to install the AOSP Android 14 build on the Galaxy Tab S3 (gts3llte/gts3lwifi) model.
Before diving into the guide, please ensure you’ve met all the prerequisites listed below.
Before we begin this procedure, I strongly recommend you create a backup of your device storage and all your files stored on your device. Moreover, following the steps mentioned in this post carefully is advised to avoid permanent damage or bricking your device.
It’s highly recommended to charge your handset before unlocking the bootloader to avoid your device from shutting down occasionally while going through the process. Keep at least 50% of the charge or higher for a smooth operation.
You can skip this adb and fastboot part if you have already installed TWRP Recovery on your Galaxy Tab S3.
Using the ADB and Fastboot commands (platform-tools), you can boot your Android device into the bootloader mode (download mode), making it easy for you to proceed with further steps. ADB (Android Debug Bridge) creates a connection or bridge between the device and the computer to sideload files.
Fastboot is a more advanced command utility tool for Android devices that works with computers. You can download ADB and Fastboot Binaries (Platform-Tools).
To create a strong and successful connection between a mobile device and a computer using a USB data cable, you will need a USB Driver. It is essentially a set of files that enables you to transfer files between the connected devices, flash files on the handset, and much more.
It is important to note that USB drivers can be utilized and operated by mobile devices and other external devices on a Windows computer. These include but are not limited to mice, keyboards, printers, external hard drives, speakers, and USB flash drives. If you need to download Samsung USB Drivers, you can find them here.
You need to unlock the Galaxy Tab S3’s bootloader before installing custom ROMs.
You must install TWRP Recovery on your phone to install any custom ROM on your device. After unlocking the bootloader, follow our guide to install TWRP Recovery on your Galaxy Tab S3.
You will find all the Android 14 custom ROMs for your Galaxy Tab S3 (gts3llte/gts3lwifi) here.
| Lineage OS 21 | XDA Development Page |
Most third-party AOSP ROMs, also known as aftermarket firmware, do not include preinstalled Google apps. You can manually install Android 14 GApps with our guide.
Warning!
GetDroidTips won’t be responsible for any issue that may happen to your device if you flash it on another device and brick it. Do it at your own risk.
adb reboot recovery
TWRP Home
The installation of AOSP Android 14 on Galaxy Tab S3 is complete, and your device will now boot with the newly installed OS. It’s worth noting that the first boot may take some time, and you may need to set up your device from scratch. With that, our guide to installing AOSP Android 14 on Galaxy Tab S3 comes to an end.
If you want to try out the latest Android OS version on your Galaxy Tab S3, flashing the ported Android 14 is an option. Although it seems like the Galaxy Tab S3 won’t receive the official Android 14 update from the manufacturer, you can still enjoy most of the features and visual treatment with this ported version. However, if you encounter any bugs or stability issues, it’s important to report them to the respective forum.
That’s it, guys. We assume this guide was helpful to you. For further queries, you can comment below.
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