How to Root:
1. Unlock Bootloader
Boot to Downloadmode
On first screen press and hold volume up button until unlock screen appears
2.Flash my Magisk-prepatched boot.img with Odin
In Odin first untick the autoreboot
press on AP, select my customboot.tar and press Start
Dont Reboot !!!! You need to Factory Format or it will bootloop so turn device off and reboot to recovery and make factory reset
3.Reboot
Attention !!! I made my own Kernel for this customboot.tar The device Starts with Selinux Permissive so only use it if you know what you do here
Viper4Android is working with my Kernel
to make your own patched boot.img download stockboot.tar extract it with 7zip and patch the extracted .img on your Phone ....than pack the patched img as .tar and flash it with odin