Custom ROM Downloads Download One UI 5.0 (Android 13) for Galaxy S9, S9+, and Note 9 with NOBLE ROM 3.0
Custom ROM Downloads One UI 4.1 for Galaxy S9, Galaxy S9+, and Note 9 comes with NOBLE ROM 2.1 and above
Custom ROM Downloads Download & Install Android 11 for Samsung Galaxy S9/S9+ with NOBLE ROM 1.3 based on One UI 3.1
Custom ROM Downloads Samsung [Download] Lineage OS 18 based on Android 11 for Samsung Galaxy S9, S9+, and Note 9
News Samsung Samsung begins One UI 2.5 rollout for Galaxy S9, S9+, and Note 9 [Update: Galaxy S9 rollout live]
Samsung Stable Android 10 available for Snapdragon Galaxy S9/S9+ based on One UI 2.0 [T-Mobile/Sprint/Unlocked]
Samsung Download stable Android 10 for Samsung Galaxy S9 and S9+ [One UI 2.0 full stock firmware update]
Samsung Download Android 10 Beta 5 OTA update rolling out for Galaxy S9 and S9+ with One UI 2.0 ZTA2 build
Samsung Android 10 Beta 3 available for Snapdragon Galaxy S9 and Note 9 variants in the United States [One UI 2.0 beta 3]
Samsung Android 10 Beta 4 HotFix OTA update rolling out for Galaxy S9 and S9+ with One UI 2.0 ZSLG build [OTA downloads]
