I’m confused! I watched your video as I’m trying to fight the plug you said goes out to the speakers to install a new crutch field harness, they send me a harness to connect the head unit to the speaker out..? And man you aren’t kidding that plug is a tough one!!
Miguel, you can remove the bolts and the amp will dangle, which is fine, however my point in the video was that those plugs are nearly impossible to disconnect. You have to depress the gray part which is located behind the white part. That's why I simply removed the gray lock all together. Good luck!