***IF YOU MESS SOMETHING UP DO NOT BLAME ME***
***I AM SHARING A METHOD THAT WORKED FOR ME, MIGHT NOT WORK FOR YOU***
***READ EVERYTHING BEFORE PROCEEDING***
***I ONLY TESTED THIS ON THE S7 (FLAT) - G930FD***
If you are like me (an amateur) and forgot to OEM Unlock (in Developer Options) and flashed a custom rom, and now stuck on FRP lock and cant boot your phone, this guide may be for you.
You probably tried flashing the original firmware with ODIN and it keeps failing.
After spending a lot of time trying to revive my S7 with different original firmwares, I realized that the device wouldn't take anything older than the firmware on which it got locked.
It also failed when I tried to flash the whole firmware at once. So I had to flash it in pieces - The order below worked for me, not sure if it will work for everyone else.
Here is how I finally got it to boot after being stuck on FRP lock:
I Used the most recent Firmware, location (CSC) didn't seem to matter. - All you're trying to do here is to get it to boot.
You can try using the one I used, I uploaded it in pieces to Dropbox:
BL - https://www.dropbox.com/s/2wwu8wn54o...p.tar.md5?dl=0
AP - https://www.dropbox.com/s/c8vgdyfb1b...a.tar.md5?dl=0
CP - https://www.dropbox.com/s/dldh07gjxe...D.tar.md5?dl=0
CSC - https://www.dropbox.com/s/1u66yrt11o...p.tar.md5?dl=0
PIT - https://www.dropbox.com/s/yacn187sp4...EN45M.pit?dl=0
Odin - https://www.dropbox.com/s/sblzsuetto....13.1.zip?dl=0
USE A RELIABLE USB CABLE
1. Using ODIN, flash PIT -> Reboot
2. Flash CP -> Reboot
3. Flash BL -> Reboot
4. Flash CSC -> Reboot
5. Flash AP -> Reboot
6. Your phone should now boot and bypass FRP.
7. Once it boots, you will have to verify your Google account.
7. Once verified, go to Developer Options and switch OEM Unlock to ON
Now you should be able to flash anything you want without getting FRP lock.
I hope this method works for those stuck on FRP lock.