[Samsung Galaxy S7 Edge (Snapdragon) ROMs, Kernels,] chuahcs79:
for those who own SC-02H docomo s7 edge who want to get proper root on docomo 8.0 oreo rom,

you can follow step below : ( try on your own risk !! )

make sure you download no-verity-opt-encrypt-6.0.zip & Magisk-v17.2.zip and places them into your micro sd card first, download all the thing u need here https://drive.google.com/open?id=1EYobpKE4z1D_jU0Eg7svg8i0SQlYPEsk

1) unzip the Odin3_v3.13.1.zip

2) unzip and install SAMSUNG_USB_Driver_for_Mobile_Phones.zip

3) download and unzip the docomo 8.0 oreo rom SC-02H_2_20180817075327_qubcv0ytg5_fac.zip

4) reboot your phone into download mode ready ( power down your phone first and press vol down + home + power , then press volume up to enter download mode )

5) connect your phone to pc/laptop via micro usb data cable and make sure the Odin detect your phone too

6) places the AP, BL, CSC, CP accordingly to your rom unzip into the odin

7) click start to flash the docomo oreo 8.0 rom in odin and wait for the whole process finish

8) unplug your phone and wait for the start up initial setup, complete the whole setup and power off your phone

9) put your phone into download mode again and plug into pc/laptop and make sure the odin is detecting it

10) click reset on the Odin or restart the Odin , click on AP in odin and put TWRP_3.1.1_hero2qltedcm.tar in the AP in order to flash TWRP recovery, make sure you untick auto reboot in Option Tab first before you click start

11) wait for odin to finish flashing twrp and unplug your phone when odin stated pass, now press Vol down + home + power to exit the download mode manually and do a quick release and press vol up + home + power in order to manually boot up to enter TWRP, ( this have to be done manually to enter twrp otherwise the TWRp will be erase and replaces with original when first boot )

12) when TWRP boot up, tick never show this screen during boot again and swipe to allow modification

13) go to wipe, format data and enter YES (capital letter ) to format the data

14) go to reboot tab, select power off

15) press Vol Up + home + power to reenter the TWRP

16) when TWRP boot up, tick never show this screen during boot again and swipe to allow modification

17) go to Install,select no-verity-opt-encrypt-6.0.zip and flash it,

18) go to install, select Magisk-v17.2.zip and flash it , wipe cache and dalvik cache after when it done,

19) go to reboot Tab and select reboot system, wait for your phone to boot up and finish all the setup

20) go to Magisk manager, it will prompt you to update to version 7.1.1, click no thanks and manually install MagiskManager-v6.1.0.apk you downloaded from google link on top,

you can install sd maid pro or titanium backup to freeze or uninstall those japanese bloatware too

as for weather, you can download csc changer from wanam at playstore, give root permission and change it to your region from DCM to XME ( XME is my region ) and restart your phone

now u will have proper root on S7 edge docomo Oreo rom, just remember everytime when u enter magisk manager dont update anything, stay with that version,if u need to flash anything in future, install Twrp manager app from playstore and flash with that,. now your NFC dont work as well as samsung pay,. you can install latest Gcam V6.1 version for the night sight ( https://drive.google.com/open?id=1g6fiMURyJBmbQ_ZRbjZ7UJSVCLdG9HQ2 ) or stable version gcam for s7 edge Version 5.1.018.177470874 .

and enjoy,..