Samsung S9 Plus Exynos Custom Rom

Samsung Galaxy S9 Plus (Exynos variant) , codenamed , remains a highly active device in the custom development scene in 2026. While official manufacturer support has ended, community-driven projects like offer modern Android versions, including ports of Android 14, 15, and 16 Top Custom ROM Recommendations (2025–2026)

• Exynos (Supported): Models SM-G965F and SM-G965FD. These have unlocked bootloaders and extensive custom ROM development.
• Snapdragon (Not Supported): Models SM-G965U/U1/W. Sold in the USA and China. These have locked bootloaders. You cannot install custom ROMs on these devices (unless you are an expert exploiting deep security flaws, which is rare and unstable). This guide is strictly for the Exynos variant.

This article will explore everything you need to know: why you should do it, the risks, the top ROMs available in 2025, and a step-by-step installation guide. samsung s9 plus exynos custom rom

Files Needed: The ROM zip file, GApps (if not included), and potentially a "repartitioner" script for larger One UI ports.  Critical Warnings  Samsung Galaxy S9 Plus (Exynos variant) , codenamed

3. Havoc-OS 6.0 (Android 13) – The Aesthetic Choice

• Stability: 8/10
• Features: Focuses on UI polish. Includes Samsung-like edge lighting, rounded corners, and a system-wide dark theme.
• Best for: Users who miss One UI’s looks but want modern Android.
• Bugs: Some users report the iris scanner doesn't work (most ROMs have broken iris scanning anyway).

2. Android 13 and 14 (One UI 6.0 Experience)

You are stuck on Android 10. With a custom ROM, you can jump directly to Android 13 (or Android 14 via Beta ROMs). Imagine using Material You theming, better privacy dashboards, and notification bubbles on your "old" S9. Exynos (Supported): Models SM-G965F and SM-G965FD