What is Elite UI?
A custom ROM based on One UI 8 is a modified version of Samsung's official software. It retains the core look and feel of One UI but adds new features, performance enhancements, and customizations that aren't available on the standard firmware. It's a way to get a fresh, optimized, and more powerful experience on your Galaxy device.
Elite UI is a custom firmware currently in development for Samsung Galaxy devices. It is engineered upon the latest version of Samsung's user experience and incorporates extra features and adjustments to deliver the best out-of-the-box performance and usability.
Features
Minimalist Design
A clean and refined interface that enhances the best of One UI, removing clutter to focus on what's important.
Fluid Performance
Heavily optimized for speed and responsiveness. Experience smooth animations and instant app launches.
Enhanced Battery Life
With our custom optimizations, your device lasts longer, letting you do more throughout your day.
Advanced Customization
Personalize your experience with unique settings and options not found in the stock firmware.
OSS Based
Based on open-source projects like Un1ca and ExtremeROM.
Optimization
Make your phone feel like a true high-end device again, destroying planned obsolescence.
Screenshots






























Install Steps
Disclaimer
- Your warranty is now void.
- We are not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed.
- Please do some research if you have any concerns about flashing this ROM before flashing it!
- YOU are choosing to make these modifications, and if you point the finger at us for messing up your device, we will laugh at you. HARD!
Bootloader unlocking
- Enable Developer options in settings.
- Plug the phone to the PC.
- Keep pressing the button of volumen up and volumen down.
- Now keep pressed up button to get in Bootloader Unlock Mode.
- Press vol + to unlock bootloader.
ROM Install Steps
- Make sure you're on the latest Stock firmware (Check on SamFW).
- Make sure your OEM Bootloader is Unlocked. (Very important that you Unlock it, reboot, connect to the internet for at least a minute). While you're at it, Enable USB Debugging as well.
- Download OFOX/TWRP, VBmeta.img.
- Put device in Download Mode by making sure device is turned off, and: It's connected to the computer through USB, then Hold VOL UP + VOL DOWN to enter Download Mode and Press Vol Up to continue further.
- Load OFOX/TWRP TAR file in AP, and under Odin Options, untick Auto Reboot. FLASH THE FILE. DO NOT DISCONNECT THE CABLE. If the device is also asking for the vbmeta, flash it on AP before rebooting.
- Force reboot by holding POWER + Vol Down. The moment it reboots to a blank screen, hold Power + Vol Up to boot to Recovery (OFOX/TWRP). If shown the message to press something, press power, and quickly hold Power + Vol Up again, otherwise it wont boot to OFOX/TWRP.
- While on OFOX/TWRP, go to Wipe, Advanced and wipe all partitions.
- Put OFOX/TWRP in Sideload mode (Advance page).
- Sideload the ROM from the computer:
adb sideload C:\Path\to\Rom.zip
- Before restart go to wipe and format data.
- Reboot and enjoy!
Changelog
View Full ChangelogSupported Devices
Galaxy S21FE 5G (r9s)
Galaxy S21 5G (o1s)
Galaxy S21+ (t2s)
Galaxy S21 Ultra (p3s)