To correctly install Magisk and Magisk Su V12
It is necessary to completely remove the SU systemless 2.79 from the smartphone using SuperSu app (clean completely/No boot.img of course).
Restart in recovery and format.
Reboot in recovery and full wipe / dalvik (why not
)
Install Magma NX again (full wipe 1 aroma choice) by choosing (option aroma) unroot, remove xposed, remove Magisk.
Wait for the installation to complete by your first screen welcome.
....
Again return to recovery and format.
Reboot recovery and full wipe.
Installation of the Phantom kernel.
Reboot and install Magma NX (no wipe 3 in aroma) and do not choose kernel, with ONLY Magisk / Magisk SU.
Wait until the normal installation is completed.
Make the updates requested either by the playstore and Magisk zip or apk.
Load a root browser and follow the instructions of 6hOst
"To enable Android logging (logs) you need to create an empty file named '.phantom.log' in /data and reboot. (The name starts with a dot and without quotes.)
After reboot you can check if everything it's working by opening /data/.phantom.log file, with a text editor, and find this text inside: 'Logs are active and available for debugging now.'.
If the text is there you have done the procedure correctly and all logs should be available.
You can't activate logging from Kernel Adiutor-mod anymore!"
Option for me, I go back to recovery to flash the last TWRP.
Restart and enable hide options in Magisk.
Edit built.prop with a root browser from
This:
ro.product.name=graceltexx
ro.product.device=gracelte
ro.build.product=gracelte
ro.build.description=graceltexx-user 6.0.1 MMB29K N930FXXU1APG7 release-keys
ro.build.fingerprint=samsung/graceltexx/gracelte:6.0.1/MMB29K/N930FXXU1APG7:user/release
Restart and voilà !
