Very important notes: The root file is used depending on the version and protection of the device you are using.
We update files and add any version or protection that Samsung offers.
These files are device specific T505N Android Q/R version.
These files cannot be used on any other device even if the difference is only one character.
Android Q 10: NDX
Android Q 10: NKO
Android R 11: NDX
Android R 11: NKO
Pay attention to the level of Binary Example:(U1, U2, U3) These protection details can be found in recovery mode or download mode.
Root files can be flashed using the EFTSU Tool.