Samsung Galaxy S21 and Galaxy S21 Plus are among the best flagship phones from the South Korean giant. 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 / S21 Plus.
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Samsung Galaxy S21 Device Overview:
The Samsung Galaxy S21 features a 6.2-inch Dynamic AMOLED panel with a 120Hz refresh rate. The screen can go all the way up to 1300 nits under extreme sunlight conditions. It has a resolution of 1080 x 2400 pixels and an aspect ratio of 20:9 ratio. With the Samsung S20, we get the Exynos 2100 chip built on a 5nm manufacturing process. It is 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 get a rear quad-camera setup consisting of a 12MP primary sensor paired with an f/1.8 lens, a 12MP ultrawide sensor paired with an f/2.2 lens, and a 64MP telephoto sensor paired with an f/2.0 lens. Coming to the front, we get a single 10 MP sensor paired with an f/2.2 lens. The rear setup can capture 8K videos while the front setup is only limited to 4K video recording.
We get a number of options when it comes to storage variants with 128GB, 256GB, and 512GB of internal storage, with 12 GB of RAM for the lower two variants and 16GB of RAM for the top variant. The phone comes with Android 11 out of the box with OneUI skinned on top of it.
.For connectivity, we get Wi-Fi 802.11 a/b/g/n/ac/6, Bluetooth 5.0, GPS, NFC, USB Type-C 3.2, and FM radio. And for the sensors, we get an ultrasonic under-display fingerprint sensor, accelerometer, gyro, proximity, compass, and barometer. In terms of battery, we get a 4,000 mAh cell that supports 25 fast charging. The S21 is available in four color options: Phantom Gray, Phantom White, Phantom Violet, Phantom Pink.
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 / S21 Plus with build number G991BXXS9FXBD / G996BXXS9FXBD. The update brings all new security bug fixes and improvements.
Updated on December 04, 2023: Samsung has commenced the global rollout of the One UI 6.0 update for the Galaxy S21 / S21 Plus, featuring the build numbers G991BXXU9FWK5 and G996BXXU9FWK2 recepectively. 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 / S21 Plus.
Download Android 14 | One UI 6.0 Update For Samsung Galaxy S21:
| Build Number: G991BXXS9FXBD Security Patch: March 2024 |
Download Link |
| Build Number: G991U1UESAFXAB Security Patch: January 2024 |
Download Link |
| Build Number: G991BXXS9FWL4 Security Patch: December 2023 |
Download Link |
| Build Number: G991BXXU9FWK5 Security Patch: November 2023 |
Download Link |
Download Android 14 | One UI 6.0 Update For Samsung Galaxy S21 Plus:
| Build Number: G996BXXS9FXBD Security Patch: March 2024 |
Download Link |
| Build Number: G996BXXS9FWL9 Security Patch: January 2024 |
Download Link |
| Build Number: G9960ZCU6FWL2 Security Patch: December 2023 |
Download Link |
| Build Number: G996BXXU9FWK2 Security Patch: November 2023 |
Download Link |
Steps to Install Android 14 (One UI 6.0) on Galaxy S21 / S21 Plus
Before we get straight to the steps to flash the One UI 6.0 update based on Android 14 on your Samsung Galaxy S21 / S21 Plus, 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 / S21 Plus 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 / S21 Plus.
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 / S21 Plus. To successfully flash Android 14 (One UI 6.0) on your Samsung Galaxy S21 / S21 Plus, carefully follow the detailed instructions provided below:
Follow these steps carefully to install the Android 14 firmware on your Samsung Galaxy S21 / S21 Plus using Odin Tool:
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- Download Firmware File:
- Download the appropriate Android 14 firmware for your Galaxy S21 / S21 Plus.
- 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 / S21 Plus 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 / S21 Plus 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.