For the privacy-conscious, /e/OS is a fork of LineageOS that strips out Google tracking and replaces it with microG. It comes bundled with privacy-friendly apps by default. The S9 Plus receives unofficial builds of /e/OS-a15, though installation can be trickier than standard LineageOS, sometimes requiring manual kernel patching for microG integration.
Once Odin displays a green "PASS" message, force-reboot your phone by holding . The moment the screen goes black, immediately switch to holding Volume Up + Bixby + Power to boot directly into TWRP. Step 3: Formatting and Preparing Storage
Flashing a custom ROM on the Exynos S9 Plus (codename: star2lte ) requires patience. Rushing steps leads to bootloops.
This guide applies only to the Exynos variants (typically SM-G965F, SM-G965F/DS, or SM-G965N). Do not attempt this on Snapdragon models (SM-G965U/U1/W). samsung s9 plus exynos custom rom
On your S9 Plus, navigate to .
They listened together, headphones sharing thin white noise. The sequence resolved into numbers — not coordinates but a cipher. Ira explained quietly: a small collective on the mainland used old phones and ex-Exynos chipsets as portable decoders; they encoded messages inside broadcasts to be picked up by anyone with the right key. The key, it seemed, had been left on this particular S9+. Whoever had been sending the signal was trying to create a new kind of community messaging: anonymous, resilient, hidden in everyday networks.
: Verify your model is SM-G965F , SM-G965F/DS , or SM-G965N . Snapdragon models (SM-G965U/U1/W) generally cannot use these ROMs. For the privacy-conscious, /e/OS is a fork of
Curiosity is a ladder. He climbed. Weeks later, with a backpack, a borrowed boat, and his patched Exynos S9+ snug in a waterproof case, Ravi sailed toward that island. The locals called it Sagan’s Reach, a place the ferry only whispered about after midnight. It was an island of salt-washed ruins and a single functioning radio tower. There, the sky glowed differently: a steady smear of auroral light even though it was not the season for northern displays.
Upgrade from Android 10 to Android 13, 14, or even newer iterations.
I can provide the exact download links and configuration steps for your chosen path. Share public link Once Odin displays a green "PASS" message, force-reboot
Upgrade from Android 10 to Android 13 or Android 14.
Tap 7 times until it says "Developer mode has been enabled."
Currently one of the most celebrated projects, Noble ROM brings the One UI 7 experience (complete with Android 15) to the S9 Plus. Users report that features like Google Gemini and certain Galaxy AI elements function surprisingly well, making the S9 Plus feel like a modern flagship again. However, being a beta for some variants, users should expect minor stability quirks.
: Flashing a custom recovery will permanently "trip" the Knox security fuse, disabling Samsung Pay and Samsung Pass forever on that device.