Experience features from Android 13, 14, and beyond that Samsung never officially delivered.
To check your processor, go to and look for the processor entry. If it says “Exynos 9810,” you are good to go.
Friday night, 11 PM. He downloaded the prerequisites: TWRP (Team Win Recovery Project) for the starlte (S9) and star2lte (S9+), the Noble ROM zip, a patched version of Magisk for root, and the latest Exynos 9810 vendor image. He backed up his photos, kissed his e-warranty goodbye, and powered down. samsung s9 plus exynos custom rom
Back in his cramped kitchen, with a mug of tea growing cold beside the soldering iron and a pile of scratched SIM trays, Ravi powered the phone. It booted to a lock screen wallpaper of a paper crane against a pale blue sky and a single missed notification: “Update completed.” No name. No carrier. It hummed with an Exynos heart — not the Snapdragon phone he remembered from the local markets — and that made it rarer, a slight divergence from routine that excited him.
However, there are also risks involved:
As of late 2024, these are the most stable and actively maintained builds for the starlte (S9 Plus Exynos codename).
user wants a long article about custom ROMs for the Samsung Galaxy S9+ Exynos variant. I need to gather comprehensive information, including an overview, available ROMs, installation guides, and relevant considerations. I will follow the search plan outlined in the hint. search results for "Samsung Galaxy S9+ Exynos custom ROM XDA 2026" show the XDA forums page for the device. Result 5 mentions /e/OS for Snapdragon, not Exynos. Result 7 is a general guide for installing custom ROMs on Samsung Galaxy devices. The search for "best custom ROM Samsung S9 Plus Exynos 2025" shows results for DuhanROM, Project Hyper, ArtisanROM, and a general guide. The search for "LineageOS 22 S9 Plus Exynos" did not show direct results for the device. The search for "EvolutionX S9 Plus Exynos" did not show relevant results. The search for "Pixel Experience S9 Plus Exynos" shows an older article from 2019. The search for "crDroid Samsung S9 Plus Exynos" shows results for Snapdragon and older versions. The search for "how to install TWRP Samsung S9 Plus Exynos" shows the official TWRP page and a guide. Experience features from Android 13, 14, and beyond
Before you flash anything, you need to understand Samsung's security ecosystem.