[Samsung Galaxy S7 Questions and Answers] vigilante:
Ok so i think its better to start fresh, google the following "samfirm" (without quotes) now there should be a thread in xda developers download the program from there and extract it (it doesnt require any installation, now enter your phone's model and region click on auto and click search it should give you the latest version for your country now just download it and wait for it to decrypt now extract the AP, BL, Cp, and csc file download odin (MUST USE THE LATEST VERSION) because samsung has started using a new file extension called lz4 and older odins cannot flash that now run the latest version of odin as admin and select the ap file in ap, bl in bl, cp in cp and csc in csc (do not select home csc) now flash and everything should be alright just wait untill your phone boots up, ( first boot on all roms take 5min +/- ) then go back to download mode, and flash twrp

Options for stock rom: auto reboot, f.reset time, nand erease all,

Options for twrp: just uncheck auto reboot

Now after flashing twrp reboot phone manually AND DIRECTLY boot in twrp

Now swipe to allow modifications

------------------------------------------------------------------------------------- FROM NOW ON YOUR WARRANTY HAS BEEN VOID!!! ALSO DRK IS GONE PERMENENTLY!

If your warranty is void knox will be tripped and ALL knox apps like samsung pay will be DISABLED FOREVER and there is NO WAY TO REVERSE THIS!!!

Now make sure you connect your phone to your pc and download magisk (thats a alternative root method in my opinion magisk is better then supersu because it can hide root from apps like snapchat, pokemon go and ANDROID PAY (and many more apps not allowing root)

Copy and paste the magisk zip (magisk v17.1 is latest now)

Go to install and search the zip file then swipe to install zip, now your phone is rooted, you can now reboot in your system,

Now if you want the custom rom, go to twrp, make a backup (ESPECIALLY OF EFS AND BASEBAND )

if these are lost then its your fault, and its also VERY HARD to repair it after backing up go to wipe and Wipe the following: Dalvik cache, cache, system, data DO NOT WIPE INTERNAL STORAGE

Now you are ready to flash the rom first boot may take a while and also it may have a bootloop just keep it looping and it will stop

If you decide to go back to stock you will get stuck at the s7 edge screen or get a drk error just go back to download mode and flash cf autoroot (that is supersu but you flash it with pc)

And yes, i know so many text and steps but there is no other choice i tried to make it simple as possible

If you follow this instructions precisely then nothing should go wrong

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---------- Post added at 08:08 PM ---------- Previous post was at 08:03 PM ----------

Forget to say: put twrp in the ap section

---------- Post added at 08:10 PM ---------- Previous post was at 08:08 PM ----------

Oh and, no its finished it looks like there is 1% left but you can simply reboot so you can skip the stock rom steps i'm sorry i didn't read your post correctly