Samsung Galaxy S21 Ultra is a huge, powerful Android phone with some big upgrades over the Galaxy S21 Ultra. The device comes with a 6.8-inch Dynamic AMOLED 2X display, Contour Cut Camera, and Corning Gorilla Glass Victus. It is powered by Qualcomm Snapdragon 888 or Exynos 2100 (Global). The device came out of the box with Android 11 and later received Android 12 and Android 13, and now users can enjoy the major OS update of Android 14. In this guide, we will show you how to download and install the One UI 6.0 based on Android 14 on your Samsung Galaxy S21 Ultra.
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Samsung Galaxy S21 Ultra Device Overview:
The Samsung Galaxy S21 Ultra features a 6.8-inch Dynamic AMOLED panel with a refresh rate of 120Hz. It has a resolution of 1440 x 3200 pixels and an aspect ratio of 20:9. The brightness is also quite high, with maximum peak brightness reaching up to 1500 nits, making outdoor visibility no issue at all. As for the protection, we have the industry best Gorilla Glass Victus protection in the S21+, and we also have the HDR10+ certification for HDR video playback.
For processing power, we get the Qualcomm Snapdragon 888 for the Chinese and American market, while the rest of the world gets the Exynos 2100 chipset. Both these processors are built on a 5nm manufacturing process. The Snapdragon 888 is an octa-core processor consisting of one Kryo 680 core clocked at 2.84 GHz, 3 Kryo 680 cores clocked at 2.42 GHz, and four Kryo 680 cores clocked at 1.8 GHz. The Exynos 2100 is also an octa-core processor with one Cortex-X1 core clocked at 2.9 GHz, three Cortex-A78 cores clocked at 2.8 GHz, and four Cortex-A55 cores clocked at 2.2 GHz.
In terms of optics, we have a quad-camera setup at the rear and a single high megapixel camera at the front. The quad-camera setup consists of a 108MP primary sensor paired with an f/1.8 lens, a 10MP periscopic telephoto lens paired with an f/4.9 lens, a 10MP telephoto sensor paired with an f/2.4 lens, and a 12MP ultrawide sensor paired with an f/2.2 lens. The rear setup is capable of capturing 8K videos at 24 fps. We also have stereo sound recording and HDR10+ video recording. Coming to the front, we have a 40MP lens paired with an f/2.2 lens. This is capable of capturing 4K videos at 60 fps.
The smartphone is available in three storage options: 12GB of RAM with 128GB of internal storage, 12GB of RAM with 256GB of internal storage, and 16GB of RAM with 512GB of internal storage. The top option is definitely an overkill for a smartphone. The phone comes with Android 11 out of the box, with OneUI 3.1 running on top. In terms of connectivity, we have Wi-Fi 802.11 a/b/g/n/ac/6, Bluetooth 5.2, GPS, NFC, and USB Type-C 3.2.
For sensors, we get the under-display ultrasonic fingerprint sensor, accelerometer, gyro, proximity, compass, and barometer. Again, we get the Samsung exclusive Samsung DeX, Samsung Wireless DeX, Bixby natural language command and dictation, and Samsung Pay with the S21 Ultra, too, just like the S21+. The smartphone is available in five color options: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, and Phantom Brown. The base variant of the Samsung Galaxy S21 Ultra starts from 105,999 INR or 1,178.95 USD.
Android 14 and Its Features
Android 14, Google’s fourteenth major iteration and the 21st version of its renowned operating system, was unveiled on October 4. The pioneering devices graced with this fresh release were the Pixel 8 and Pixel 8 Pro, which underscored Google’s commitment to keeping its flagship devices at the forefront of technology.
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, 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.
New Software Update Tracker:
Updated on March 18, 2024: Samsung rolled the March 2024 security patch update for the Galaxy S21 Ultra with build number G998BXXS9FXBH. The update brings all new security bug fixes and improvements.
Updated on December 1, 2023: Samsung has commenced the global rollout of the One UI 6.0 update for the Galaxy S21 Ultra, featuring the build number G998BXXU9FWK2. This update introduces the latest features from Android 14 and incorporates the security patch from November 2023, enhancing the device’s functionality and bolstering its security measures. Users can now experience an array of new features and improvements as Samsung continues to enhance the user experience on the Galaxy S21 Ultra.
Download Android 14 | One UI 6.0 Update:
| Build Number: G998BXXS9FXBH Security Patch: March 2024 |
Download Link |
| Build Number: G998BXXU9FWL3 Security Patch: December 2023 |
Download Link |
| Build Number: G998BXXS9FWKB Security Patch: December 2023 |
Download Link |
| Build Number: G998BXXU9FWK2 Security Patch: November 2023 |
Download Link |
Steps to Install Android 14 (One UI 6.0) on Galaxy S21 Ultra
Before we get straight to the steps to flash the One UI 6.0 update based on Android 14 on your Samsung Galaxy S21 Ultra, let us look at the prerequisites first.
Pre-Requirements:
- Download and Install Samsung Kies Software on your computer.
- You must download and install the latest Samsung USB Drivers on your PC.
- Make sure that you have ODIN Software installed on your PC.
- You will also require a Windows PC/Laptop and a USB cable.
- Keep your Samsung Galaxy S21 Ultra battery charged by at least 60% for a smoother process.
- Take a backup of your device (No Root) before doing anything.
Now, let’s look at the Steps to flash Stock ROM on Samsung Galaxy S21 Ultra.
Disclaimer:
GetDroidTips holds no responsibility for any damage or errors that may occur to your handset during or after following this guide or flashing any files. Proceed with caution and understand that you are taking any associated risks at your own discretion.
Installation Instructions:
We offer a comprehensive installation guide for flashing the Android 14 update using the Odin Tool on your Samsung Galaxy S21 Ultra. To successfully flash Android 14 (One UI 6.0) on your Samsung Galaxy S21 Ultra, carefully follow the detailed instructions provided below:
Follow these steps carefully to install the Android 14 firmware on your Samsung Galaxy S21 Ultra using Odin Tool:
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- Download Firmware File:
- Download the appropriate Android 14 firmware for your Galaxy S21 Ultra.
- Extract the contents of the firmware zip file.
- Odin Tool:
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- Download and extract the Odin tool on your PC.
- Open the extracted folder and launch Odin.exe.
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- Connect in Download Mode:
- Download Firmware File:
- Connect your Galaxy S21 Ultra to the PC while in Download Mode.
- Odin will indicate the connection with a lit-up CO port.
- Select Firmware Files:
- Click the AP button and choose the firmware file.
Repeat this for BL, CP, and CSC.- Note: For data preservation, use the ‘HOME_CSC’ file instead of the regular CSC file.
- Configure Odin Options:
- Select Auto Reboot and F.Reset Time in the Options tab.
Initiate Installation:
- Click the Start button to commence the firmware installation.
- Completion Message:
- Wait for the PASS message to appear, indicating the successful installation.
Video Guide:
- Refer to our in-depth video guide for visual assistance.
- Assistance and Comments:
- If you encounter any issues, feel free to ask in the comments below.
By following these steps, you can successfully install the Android 14 firmware on your Galaxy S21 Ultra using Odin Tool. We hope that this guide will be helpful to you. If in case, you’re facing any issues, feel free to ask in the comments below.