Before I start, we will learn the reason why the missile accident happened here. I'm from South of South, Fidgerator. Model is RSG257A, AARS. Issued that I was having this dead of freezer was not getting cool enough, no matter what I set the temperature to. You can see I had to take all the food out because it's a food sporeal. The ice that was in here moved physically removed the ice before it was puddles on the floor. I needed to clean the cadencent coils. I didn't have the cadencent brush which you can purchase from Home Depot, but I took some cadencent air, blew it. After I blew it with the cadencent air, I took my vacuum cleaner and used the vacuum cleaner to suck up much dust. Rule of thumb, if the cadencent is on, fans should be on always. If that cadencent is on, you hear it on, but that fan is not on, that's your problem. Cadencent fan helps keep the cadencent cool. Knowing that my cadencent is working, my fan is working, whatever problem is going to be. The cadencent needs a free on, which is R134A. My unit is low and free on. As you can see, I purchased these adaptive fittings from the auto part store events. Then I have my AC line, which is also connected to the refrigerant, the free on, which this free on is R134A. Flip this upside down and check. I'm going to do a burst. As you can tell, there's a change in the cadencer. I'm doing another burst. What I've noticed is that when I added free on, the freezer got really cool, really cool. The conversation that was in the freezer is now gone. Again, this is the Samsung RSG257AARS, which experienced the issue with the freezer, night cooling. There was no errors, codes on the front because if you're alone free on, you're not going to get any error codes.