How to Flash Android 15 Custom ROMs on Galaxy S20 FE

In this guide, we will show you the steps to download and install various Android 15 Custom ROMs on the Galaxy S20 FE. If you are looking for a device that manages to checkmark all the prerequisites and at the same time doesn’t burn a hole in your pockets, then the Fan Edition from Samsung will be your best bet. In this regard, the S20 FE is still highly regarded among users, even years after its launch.

Not only for the generic audiences, these devices have something in store for tech enthusiasts as well. Whether it’s custom binaries, modules, or gaining administrative privileges, you can carry out all these tweaks with ease. Further putting a stamp of authority, the device has already been blessed with numerous custom ROMs, all based on the latest OS release. So, without any further ado, let’s make you aware of the steps to flash various Android 15 Custom ROMs on your Galaxy S20 FE. Follow along.

Android 16 Custom ROMs for S20 FE are now live!!!

  • How to Flash Android 15 Custom ROMs on Galaxy S20 FE
  • How to Flash OxygenOS 15 on Galaxy S20 FE Bugs Download Flashing Instructions
  • How to Flash LMODroid/LibreMobileOS on Galaxy S20 FE ROM DETAILS INSTALLATION STEPS
  • How to Install One UI 7 Android 15 on Galaxy S20 FE SUPPORTED DEVICES FEATURES BUGS DOWNLOAD CREDITS INSTALLATION STEPS
  • How to Install Project Infinity X Android 15 on Galaxy S20 FE ROM INFORMATION DOWNLOAD LINKS INSTALLATION STEPS
  • Flash DerpFest Android 15 on Galaxy S20 FE
  • Flash crDroid Android 15 on Galaxy S20 FE
  • Flash Evolution X Android 15 on Galaxy S20 FE
  • Install LineageOS 22 Android 15 on Galaxy S20 FE

How to Flash Android 15 Custom ROMs on Galaxy S20 FE

android 15 custom rom galaxy s20 fe - 1

Irrespective of the ROM you flash, it will wipe off all the data from your device, so please take a complete device backup beforehand. 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.

How to Flash OxygenOS 15 on Galaxy S20 FE

YouTube video - 2

Bugs

Brightness

Fingerprint

Face Unlock

NFC

Bt audio

SMS

VoLTE

Reverse Wireless Charging

Power Button Delay

Download

DOWNLOAD LINK

PORTED FROM: OnePlus 11R

CREDITS: AdrianTachyon

Flashing Instructions

  1. Download and extract Android SDK Platform Tools.
  2. Next up, enable OEM Unlocking and USB Debugging.
  3. Then unlock the bootloader on your Samsung device.
  4. Now, download and extract the Odin Tool on your PC.
  5. Now, boot your device to Download Mode for flashing.
  6. Launch Odin and make sure your device is listed there.
  7. Now go to its Options tab and uncheck the Auto Reboot.
  8. Then click on AP, navigate to recovery.tar, and select it.
  9. Then load the vbmeta_patched.tar file to the Userdata slot.
  10. Now hit Start. The recovery will be flashed to your device.
  11. So, reboot your device directly to the TWRP Recovery .
  12. From the Recovery, go to Factory Reset > Format data.
  13. Now, go to Install > select the ROM ZIP > swipe to flash.
  14. Once done, head over to Factory Reset > Format data.
  15. Finally, go to Reboot > System to boot to the OxygenOS.

How to Flash LMODroid/LibreMobileOS on Galaxy S20 FE

YouTube video - 3 YouTube video - 4

LMODroid is a LibreMobileOS production based on AOSP with LineageOS features.

ROM DETAILS

📱 Device: S 20 FE

📟 Codename: r8q

📅 Date: 2025/10/10

🔄 Android: 16

🔒 Security Patch: September 2025

👨‍💻 Maintainer: @LMODroid Team

📲 Download: ROM | PARTITION FILES

INSTALLATION STEPS

  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Transfer recovery.img and vbmeta.img to the platform tools folder.
  5. Now open the Command Prompt inside this folder.
  6. Then type the below commands to TAR the recovery and vbmeta files: tar –format=ustar -cvf recovery.tar recovery.img tar –format=ustar -cvf vbmeta.tar vbmeta.img
  7. Now boot your device to Download Mode for flashing.
  8. Launch Odin and make sure your device is listed there.
  9. Now go to its Options tab and uncheck the Auto Reboot.
  10. Then click on AP, navigate to recovery.tar, and select it.
  11. Then load the vbmeta_patched.tar file to the Userdata slot.
  12. Now hit Start. The recovery will be flashed to your device.
  13. Then reboot your device directly to LMODroid Recovery .
  14. Now, rename the Custom ROM to rom.zip and transfer it to the platform tools.
  15. From the LMODroid Recovery, go to Factory Reset > Format data.
  16. Once done, select Apply Update > Apply from ADB option.
  17. After that, type in the below command in the CMD window adb sideload rom.zip
  18. The flashing will now start. Once done, you will get a prompt.
  19. Hit Yes if you wish to sideload any ZIP file like GApps or Magisk .
  20. Or else, tap on No if you don’t want to sideload any other ZIP file.
  21. Finally, tap Reboot System Now to boot to the newly flashed OS!

How to Install One UI 7 Android 15 on Galaxy S20 FE

YouTube video - 5 YouTube video - 6

SUPPORTED DEVICES

S20 FE 4G/5G

FEATURES

- Based on S21 FE (G990B2XXSCHYE2)

- Galaxy AI features

- Debloated

- Slightly DeKnoxed

- KnoxPatch implemente

- Custom kernel provided (KSU-Next implemented as a root solution)

- Kernel 4.19.325

BUGS

- Ultrawide (0.5x) camera doesn't work

- Camera protection cutout is disabled (Currently, enabling it is not possible)

DOWNLOAD

One UI 7 ROM

TWRP Recovery | vbmeta.tar

CREDITS

@salvo_giangri @ExtremeXT @Ocin4ever @Frax3r @Yagzie @@ata_kaner @Luu Phuong

INSTALLATION STEPS

  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Now, boot your device to Download Mode for flashing.
  5. Launch Odin and make sure your device is listed there.
  6. Now go to its Options tab and uncheck the Auto Reboot.
  7. Then click on AP, navigate to recovery.tar, and select it.
  8. Then load the vbmeta_patched.tar file to the Userdata slot.
  9. Now hit Start. The recovery will be flashed to your device.
  10. Then reboot your device directly to newly flashed recovery .
  11. Now, from the recovery, go to Wipe > Format Data > YES.
  12. Once that’s done, transfer the ROM ZIP file to your device.
  13. After that, go to Install > select the ROM ZIP file > flash it.
  14. Next, go to Wipe > Format Data > Type in YES > hit check.
  15. Finally, go to Reboot > System to boot to the One UI 7 OS.

How to Install Project Infinity X Android 15 on Galaxy S20 FE

YouTube video - 7 YouTube video - 8

ROM INFORMATION

Compatible Device: S20 FE 5G

Codename: r8q

Date: 2025/06/27

Android: 15 QPR2

SELinux: Enforcing

GApps: Included

Security Patch: June 2025

Maintainer: @xingling_157

ROM.ZIP | RECOVERY.TAR | VBMETA.TAR

Credits: xingling_157

INSTALLATION STEPS

  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Now, boot your device to Download Mode for flashing.
  5. Launch Odin and make sure your device is listed there.
  6. Now go to its Options tab and uncheck the Auto Reboot.
  7. Then click on AP, navigate to recovery.tar, and select it.
  8. Then load the vbmeta_patched.tar file to the Userdata slot.
  9. Now hit Start. The recovery will be flashed to your device.
  10. Then reboot your device directly to newly flashed recovery .
  11. Now, from the recovery, go to Factory Reset > Format data.
  12. Once done, select Apply Update > Apply from ADB option.
  13. Rename the file to rom.zip and transfer it to platform tools.
  14. After that, type in the below command in the CMD window adb sideload rom.zip
  15. The flashing will now start. Once done, you will get a prompt.
  16. Tap on Yes if you wish to sideload any other ZIP file like Magisk .
  17. Or else, tap on No if you don’t want to sideload any other ZIP file.
  18. Once done, head to Factory Reset > Format data and do the reset.
  19. Finally, tap Reboot System Now to boot to the newly flashed OS.

Flash DerpFest Android 15 on Galaxy S20 FE

YouTube video - 9 YouTube video - 10
  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Next up, download DerpFest Recovery for your device. DOWNLOAD LINK
  5. Transfer this recovery.tar file to the platform tools.
  6. Now, boot your device to Download Mode for flashing.
  7. Launch Odin and make sure your device is listed there.
  8. Now go to its Options tab and uncheck the Auto Reboot.
  9. Then click on AP, navigate to recovery.tar, and select it.
  10. Then load the vbmeta_patched.tar file to the Userdata slot. DOWNLOAD LINK
  11. Now hit Start. The recovery will be flashed to your device.
  12. Next up, reboot your device directly to crDroid Recovery .
  13. Now download the DerpFest ROM ZIP file from below. DOWNLOAD LINK [Credit: @xingling_157]
  14. Rename the file to rom.zip and transfer it to the platform tools.
  15. From DerpFest Recovery, go to Factory Reset > Format data.
  16. Once done, select Apply Update > Apply from ADB option.
  17. After that, type in the below command in the CMD window adb sideload rom.zip
  18. The flashing will now start. Once done, you will get a prompt.
  19. Hit Yes if you wish to sideload any ZIP file like GApps or Magisk .
  20. Or else, tap on No if you don’t want to sideload any other ZIP file.
  21. Once done, head to Factory Reset > Format data and do the reset.
  22. Finally, tap Reboot System Now to boot to the newly flashed OS!

Flash crDroid Android 15 on Galaxy S20 FE

YouTube video - 11 YouTube video - 12
  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Next up, download crDroid Recovery for your device. DOWNLOAD LINK
  5. Transfer this recovery.tar file to the platform tools.
  6. Now, boot your device to Download Mode for flashing.
  7. Launch Odin and make sure your device is listed there.
  8. Now go to its Options tab and uncheck the Auto Reboot.
  9. Then click on AP, navigate to recovery.tar, and select it.
  10. Then load the vbmeta_patched.tar file to the Userdata slot. vbmeta_patched_G780G.tar | vbmeta_patched_G781B.tar
  11. Now hit Start. The recovery will be flashed to your device.
  12. Then reboot your device directly to crDroid Recovery .
  13. Now download the crDroid ROM ZIP file from below. DOWNLOAD LINK
  14. Rename the file to rom.zip and transfer it to platform tools.
  15. From crDroid Recovery, go to Factory Reset > Format data.
  16. Once done, select Apply Update > Apply from ADB option.
  17. After that, type in the below command in the CMD window adb sideload rom.zip
  18. The flashing will now start. Once done, you will get a prompt.
  19. Hit Yes if you wish to sideload any ZIP file like GApps or Magisk .
  20. Or else, tap on No if you don’t want to sideload any other ZIP file.
  21. Once done, head to Factory Reset > Format data and do the reset.
  22. Finally, tap Reboot System Now to boot to the newly flashed OS!

Flash Evolution X Android 15 on Galaxy S20 FE

YouTube video - 13 YouTube video - 14
Compatible with:

-Samsung Galaxy S20 FE (SM-G780G)

-Samsung Galaxy S20 FE 5G (SM-G781B)

-Do NOT flash on Exynos models.

Bugs:

-VoLTE/VoWIFI. (Samsung's implementation doesn't work on AOSP)

-Screen brightness is a bit glitchy while scanning fingerprint.

-60 FPS recording only works for front camera.

-Fingerprint Icon is a bit bugged
  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Then download Evolution X Recovery for your device. DOWNLOAD LINK
  5. Transfer this recovery.img file to the platform tools.
  6. Now open the Command Prompt inside this folder.
  7. Then type the below command to TAR the recovery: tar –format=ustar -cvf recovery.tar recovery.img
  8. Now boot your device to Download Mode for flashing.
  9. Launch Odin and make sure your device is listed there.
  10. Now go to its Options tab and uncheck the Auto Reboot.
  11. Then click on AP, navigate to recovery.tar, and select it.
  12. Then load the vbmeta_patched.tar file to Userdata slot. vbmeta_patched_G780G.tar | vbmeta_patched_G781B.tar
  13. Now hit Start. The recovery will be flashed to your device.
  14. Then reboot your device directly to Evolution X Recovery .
  15. Now download the Evolution X ROM ZIP file from below. DOWNLOAD LINK
  16. Rename the file to rom.zip and transfer it to platform tools.
  17. From Evolution X Recovery, go to Factory Reset > Format data.
  18. Once done, select Apply Update > Apply from ADB option.
  19. After that, type in the below command in the CMD window adb sideload rom.zip
  20. The flashing will now start. Once done, you will get a prompt.
  21. Hit Yes if you wish to sideload any ZIP file like GApps or Magisk .
  22. Or else, tap on No if you don’t want to sideload any other ZIP file.
  23. Finally, tap Reboot System Now to boot to the newly flashed OS!

Install LineageOS 22 Android 15 on Galaxy S20 FE

YouTube video - 15 YouTube video - 16
  1. Download and extract Android SDK Platform Tools.
  2. Then unlock the bootloader on your Samsung device.
  3. Now, download and extract the Odin Tool on your PC.
  4. Then download LineageOS Recovery for your device. DOWNLOAD LINK
  5. Transfer this recovery.img file to the platform tools.
  6. Now open the Command Prompt inside this folder.
  7. Then type the below command to TAR the recovery: tar –format=ustar -cvf recovery.tar recovery.img
  8. Now boot your device to Download Mode for flashing.
  9. Launch Odin and make sure your device is listed there.
  10. Now go to its Options tab and uncheck the Auto Reboot.
  11. Then click on AP, navigate to recovery.tar, and select it.
  12. Then load the vbmeta_patched.tar file to Userdata slot. vbmeta_patched_G780G.tar | vbmeta_patched_G781B.tar
  13. Now hit Start. The recovery will be flashed to your device.
  14. Then reboot your device directly to LineageOS Recovery .
  15. Now download the LineageOS ROM ZIP file from below. DOWNLOAD LINK
  16. Rename the file to rom.zip and transfer it to platform tools.
  17. From LineageOS Recovery, go to Factory Reset > Format data.
  18. Once done, select Apply Update > Apply from ADB option.
  19. After that, type in the below command in the CMD window adb sideload rom.zip
  20. The flashing will now start. Once done, you will get a prompt.
  21. Hit Yes if you wish to sideload any ZIP file like GApps or Magisk .
  22. Or else, tap on No if you don’t want to sideload any other ZIP file.
  23. Finally, tap Reboot System Now to boot to the newly flashed OS!
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  • tima 7 months ago Reply Is the firmware suitable for G781W? and will there be a Russian language?
  • tima 7 months ago Reply can you tell me if there is a Russian language in this firmware?

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