Release centre

Download Reforge UI.

Everything to check before changing your phone’s software.

In development

Current release

Galaxy S20 FE Snapdragon / r8q

Version
Not released
Build channel
To be announced
Release date
To be announced
File size
Not available
Android / One UI
16 / 8.5
Android security patch
Not published

Android and One UI versions describe the development target until a public build is available. Compatibility is verified per model and release.

The download checksum will be published with the build.

Before you download

Find your exact model.

Device family and verified support are different things.

Check Settings → About phone. Only install a build that explicitly lists your model and its requirements.

None of the variants below has a verified public Reforge UI build recorded yet.

Galaxy S20 FE Snapdragon family and Reforge UI verification status
ModelType / familyReforge statusNotes
SM-G780G4G · r8qNot yet verifiedSnapdragon variant. Release-specific testing is pending.
SM-G780G/DS4G · r8qNot yet verifiedDual SIM. Release-specific testing is pending.
SM-G78105G · r8qNot yet verifiedRegional firmware, modem and bootloader requirements need checking.
SM-G781B5G · r8qNot yet verifiedOriginal development target. No verified public build is recorded yet.
SM-G781B/DS5G · r8qNot yet verifiedDual SIM. No verified public build is recorded yet.
SM-G781N5G · r8qNot yet verifiedRegional firmware, modem and bootloader requirements need checking.
SM-G781U5G · r8qNot yet verifiedCarrier and bootloader restrictions may prevent installation. Do not assume it can be unlocked.
SM-G781U15G · r8qNot yet verifiedSIM-unlocked does not mean bootloader-unlocked. Check the exact device.
SM-G781V5G · r8qNot yet verifiedCarrier and bootloader restrictions may prevent installation. Do not assume it can be unlocked.
SM-G781W5G · r8qNot yet verifiedBootloader eligibility and regional firmware requirements need checking.

Not compatible Exynos models, including SM-G780F / r8s, are not compatible. Never flash an r8q build onto r8s.

Carrier/SIM unlock and bootloader unlock are not the same. Regional variants may need different modem, CSC or firmware versions. Do not use another model’s instructions.

Recovery

The right recovery
for your build.

Use the recovery specified by the release guide for your exact model.

A recovery for a different variant may not be compatible. The final guide will identify the required version and installation method.

Coming soon. No recovery download has been published.

Installation

Prepare first.
Flash carefully.

Final instructions will accompany the release.

The outline below explains what to prepare. It is not a flashing procedure; recovery, partition and installation details must come from the release-specific guide.

01

Before installation

  • Check the full model number in Settings → About phone and confirm it is explicitly verified for the build.
  • Back up important files and account recovery information away from the phone.
  • Check the guide’s bootloader, firmware and recovery requirements. SIM unlock does not mean bootloader unlock.
  • Read known issues and verify the downloaded build’s checksum.
02

Recovery & ROM installation

The final guide will cover download mode, installing the required recovery, any required data formatting and the supported ROM installation method. Do not use instructions or partition commands from another model.

Exact steps are not published yet. Do not begin flashing from this outline.

03

First boot & checks

Follow the release guide’s first-boot instructions and expected timing. Check the reported build, mobile connection and essential functions before restoring your data. Release-specific troubleshooting will be included with the guide.

Release notes

Known issues.

The known-issues list is not published yet.

This does not mean the build is free of issues. Review the list for your release before installing.

Security & maintenance

Security isn’t
an afterthought.

We aim to integrate newer Android and Samsung security patches as quickly as responsible testing allows.

Reforge UI is unofficial software. Progress depends on available Samsung and donor firmware, patch availability, vendor and kernel compatibility, and device-specific testing.

A newer Android security patch level does not, by itself, mean every proprietary vendor, modem or device-firmware component has been updated. Release notes should make those limits clear.

01

Integrate & validate

Check available fixes against the Samsung base and the device’s vendor and kernel components.

02

Supporter beta

Validated integrations are intended to reach supporter beta builds first for wider testing.

03

Public stable

Stable builds follow after suitable testing. Critical fixes are not reserved for paying supporters.

There is no guaranteed monthly patch schedule, complete security coverage or promise of indefinite support. No release security patch date is published yet.

About Android security bulletins

Community & help

Official community channels will be listed here when they are ready.