'custom binary blocked' and can't access download mode.. please help!

[OorenN]

hi
I have galaxy s7 SM-G930F
I have problem that my phone doesn't boot it just show the galaxy s7 logo and write on top of the screen: "custom binary blocked by frp lock"
see pic that I found and it look like my phone:

I've searched for solution online and Ive found out that I need to flash original firmware via ODIN.. I want to do it but I just can't boot into DOWNLOAD MODE!! I press home+volume down+power but it doesn't do anything! it just loop and loop and loop to the S7 logo..

please please help!! :\

 

[Rukbat]

Either you flashed a custom ROM to the phone, or something went wrong with the phone - but that's not something we can determine without actually having the phone. Bring it to a repair shop or your carrier.

 

[OorenN]

Either you flashed a custom ROM to the phone, or something went wrong with the phone - but that's not something we can determine without actually having the phone. Bring it to a repair shop or your carrier.

You have no idea options that I can try??

 

[OorenN]

up..