Rooting and TWRP Tutorial – Samsung Galaxy S9 & S9+

Hi everybody,

in this video I’ll show you how to root (Magisk) and install a custom recovery (TWRP) on the International version of the Samsung Galaxy S9/ S9+.

This method works for all Exynos-powered S9 variants, including the Dual Sim variants (just make sure you download the correct TWRP tar file). Also , it works on any version of Android 8.0 Oreo.

Just make sure you follow the exact steps in the video and you’ll definitely manage to finalize the process very easily.

Good luck…


  1. Can you help me out on this one?
    OEM unlock – done
    but when I boot in download mode, the RMM state is prenormal and i'm unable to flash the TWRP.
    How can I fix this please?

  2. HELP! After installing those files i have not been able to start my device again! It keeps restarting , it's on loop . What can I do pls reply!!

  3. For you guys who get "Only official released binaries are allowed to be flashed"

    Boot up your phone and go to settings,
    Enable Developer options,
    go to dev options and UNCHECK "Auto update system",
    Then go to Date/time and uncheck "Auto date and time",
    Select a manual date (2 months back from today)
    Go to dev opt and be sure "OEM unlocking" is on.

    Turn off your phone, and boot into download mode and it should work.

    Hope this helps! it worked for me

  4. Why can’t I get into download mode with down and brixy. Only able to get to this mode holding also power. What am I doing wrong

  5. If hcce someone help how to upload new original software if he can not write give instructions and help email

  6. error showing on my phone during flashing twrp
    only flash offical binary are awlloed to flashed

  7. You are a wonderful teacher thank you and I have the honor to follow you Explanation was more than good and clear and easy to apply all what I did in the video and the results more than wonderful I repeat my thanks and gratitude You are a wonderful teacher

  8. Given the comments here I'd rather not attempt to do it. it's dangerous. Unless majority of the comments are positive and confirmed working then only I will give it a try but thanks anyway for sharing

  9. my ome unlock not able to enable any method to enable and if it is disable can i root the same.

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