How to Install One UI 7 Android 15 on Galaxy S20/S20+/S20 Ultra

In this guide, we will show you the steps to install the latest One UI 7 based on Android 15 onto the Galaxy S20/S20+/S20 Ultra devices. The S20 series was slated to receive 3 years of OS upgrades, and it has already checked off its fair share of updates, with the One UI 5 based on Android 13 being its last update. But even though it has reached its EOL [End Of Life], its active performance in the custom development has resulted in it getting blessed with the latest Android 15 update.

As a result of this, you are about to welcome abode a slew of intriguing and noteworthy features onto your device. So, without any further ado, let’s make you aware of the steps to install the One UI 7 update based on Android 15 onto the Galaxy S20/S20+/S20 Ultra devices. Follow along.

  • How to Install One UI 7 Android 15 on Galaxy S20/S20+/S20 Ultra FEATURES BUGS DOWNLOAD ONE UI 7 FOR GALAXY S20/S20+/S20 ULTRA INSTALLATION STEPS

How to Install One UI 7 Android 15 on Galaxy S20/S20+/S20 Ultra

galaxy s20 ultra one ui 7 android 15 - 1

Before starting, please take a complete device backup. Droidwin and its members wouldn’t be held responsible in case of a thermonuclear war, your alarm doesn’t wake you up, or if anything happens to your device, and data by performing the below steps.

FEATURES

- Based on the latest stable OneUI 7 Galaxy S25 Ultra firmware

- All software features from S25 Ultra

- Slightly Debloated

- Partially DeKnoxed

- Full SELinux Support

- Full Galaxy AI support

- Completely upstreamed kernels 4.14 and 4.19 kernels for 9820, respectively 990

- High-end animations

- Native/live blur support

- Adaptive color tone support

- Custom ExtremeROM Ringtones

- Debloat from useless system services/additional apps

- BluetoothLibraryPatcher included

- KnoxPatch implemented in system frameworks

- Extra mods (Disable Secure Flag, OutDoor mode, more coming soon)

- Extra CSC features (Call recording, Network speed in status bar)

BUGS

Check out all the bugs here.

DOWNLOAD ONE UI 7 FOR GALAXY S20/S20+/S20 ULTRA

DOWNLOAD LINK

INSTALLATION STEPS

  1. To begin with, download & extract the Android SDK Platform Tools on your PC.
  2. Next up, transfer the ROM to the platform-tools folder and rename it to rom.zip.
  3. Now install TWRP Recovery on your device [skip the rooting steps of that guide].
  4. Once that’s done, you will now have to reboot your device to the TWRP Recovery: adb reboot recovery
  5. After that, head over to Wipe > Format Data > Type in YES > Hit the Checkmark.
  6. Then go to Wipe and swipe to Factory Reset. Once done, go to Reboot > Recovery.
  7. Now head over to Advanced > ADB Sideload > Swipe to start the Sideload process.
  8. Then open the Command Prompt window inside platform-tools folder and type in: adb sideload rom.zip
  9. The flashing will now start. Once done, go to Reboot > System to boot to One UI 7.
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Google preferred - 2
  • Kafumisi. 4 months ago Reply What is the password for s20 ultra extreme rom
  • MOHAMED 8 months ago Reply One ui 7 DAWNLOD Sadique Hassan 8 months ago Reply Do check out the video as well
  • MOHAMED 8 months ago Reply One ui 7 Sadique Hassan 8 months ago Reply The ROM is now live mate!

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