I am new to this. I want to downgrade back to the original s7 stock ROM i got with the phone (v6.0.1). When i re-image with smartswitch or reset the phone, i get v7.0.
My question is: How do i know that the rom i downloaded from here or wherever, for the SMG930w8 (galaxy s7 Canada). Has not been tampered with. ie malware, setup to steal personal information, etc....