Tap 7 times until "Developer Options" is enabled.
Mitigate vulnerabilities by running recent Android security patches (e.g., November 2023+ patches ).
The Samsung S9 Plus Exynos was no longer a forgotten flagship. It was a thought-provoking machine, freed from Samsung’s planned obsolescence, running on the love of strangers on the internet.
If banking apps refuse to open, install Magisk , enable Zygisk, and use the "Play Integrity Fix" module to bypass safety checks.
Many banking apps block rooted or modified devices. Use along with the Play Integrity Fix module to pass safety checks and use Google Wallet seamlessly. To help narrow down your next steps, let me know: Which Android version do you want to achieve? samsung s9 plus exynos custom rom
If you're a Samsung S9+ Exynos user looking to breathe new life into your device, I highly recommend exploring custom ROMs like LineageOS. Be prepared to invest some time in research and installation, but the payoff is well worth it.
Custom software environments come with unique quirks. Keep these solutions in mind to maintain a seamless daily experience:
Go to and tap Build Number 7 times to unlock Developer Options.
The choice depends on whether you prefer the familiar Samsung One UI experience or a clean "Pixel-like" stock Android feel. : Tap 7 times until "Developer Options" is enabled
Tap . The first boot can take up to 10 minutes. Troubleshooting Common Issues
(Exynos variant) remains a popular device for custom ROM development, especially since official Samsung support ended with Android 10. Because the Exynos bootloader is unlockable, you can install ports of newer One UI versions or AOSP-based ROMs like LineageOS. Top Custom ROM Recommendations
Select . Slide the bar to confirm the wipe.
Flashing wipes your device entirely. Back up photos, contacts, and documents to a cloud service or external hard drive. It was a thought-provoking machine, freed from Samsung’s
Samsung stopped updates at Android 10. Today, most banking apps and enterprise software require Android 12 or higher. Current custom ROMs for the S9 Plus offer . You can literally have the same software features as the Galaxy S24 on your S9 Plus.
is the best way to extend its lifespan, bringing it up to Android 14 or 15 and unlocking superior performance. Why Install a Custom ROM in 2026?
He clicked “Start.”