Experience the newest Android versions (e.g., Android 15/16 via EOD OS ) that Samsung never officially released for this device.
If you love Samsung's ecosystem, features like Edge Panels, and original camera optimization, you do not have to give them up.
Stripping away heavy background processes drastically improves standby power consumption.
The Exynos S9 Plus is a classic. With a custom ROM, it becomes a modern mid-ranger that beats many budget phones released in 2024. Don't let Samsung's planned obsolescence win—unlock, flash, and revive your device today. samsung s9 plus exynos custom rom
The Samsung Galaxy S9 Plus, launched in 2018, was officially discontinued at Android 10 with One UI 2.5. While the hardware remains surprisingly capable—6GB of RAM paired with the Exynos 9810 chipset (4x 2.7GHz Mongoose M3 cores + 4x 1.8GHz Cortex-A55 cores) can still handle daily tasks smoothly—the outdated software experience is a major bottleneck. Modern apps demand newer APIs, security patches have ceased, and the once-premium One UI interface now feels left behind. A custom ROM resolves all of this by breathing new life into the device.
This ROM transforms your Galaxy hardware into a Google Pixel device.
Ensure your phone is charged to at least 60% to avoid sudden shutdowns. Experience the newest Android versions (e
I need to gather more specific information. I'll open some of the relevant results and also search for more specific ROM names like "DuhanROM", "Project Hyper", "ArtisanROM", and also look for "GSI" and "Noble ROM". have gathered information from various sources. I need to structure a long article. I'll cover: introduction, what are custom ROMs, benefits, prerequisites, TWRP installation, popular custom ROMs for Exynos S9+ (DuhanROM, Project Hyper, ArtisanROM, LineageOS, Pixel Experience, etc.), installation guide, risks and considerations, and conclusion. I'll also need to gather information on rooting and GApps. I'll search for "Magisk S9 Plus Exynos" and "GApps S9 Plus Exynos". have gathered information from various sources. I will now write a long article covering the introduction, what are custom ROMs, benefits, prerequisites, TWRP installation, popular custom ROMs for Exynos S9+ (including DuhanROM, Project Hyper, ArtisanROM, LineageOS, Pixel Experience, Noble ROM, and an honorable mention for /e/OS), a step-by-step installation guide, risks and considerations, and a conclusion. I will cite the sources appropriately. The Ultimate Guide to Samsung S9 Plus Exynos Custom ROMs: Breathe New Life Into Your Galaxy
The steps and ROMs described here work exclusively for the of the Samsung Galaxy S9 Plus (model numbers SM‑G965F , SM‑G965N ). Snapdragon‑based S9 Plus units (mostly sold in the USA, Canada, China, Hong Kong, and Japan) have locked bootloaders and cannot install these custom ROMs.
Power off your device, then press and hold until the TWRP logo appears. The Exynos S9 Plus is a classic
DuhanROM is another heavy lifter in the porting scene. Version V4.3 is based on the Galaxy S24 FE and carries the August 2025 security patch, which is more recent than many budget phones released this year. The community rating for this ROM is exceptionally high, with 98.6% of over 140 voters recommending it. However, users should be aware of a specific quirk: if the battery dies completely or if you manually power off the device, it may enter a bootloop upon restart, requiring a forced reboot or reflash.
Open on your PC. The ID:COM box should turn blue, indicating your phone is detected. Go to the Options tab in Odin and uncheck Auto Reboot .