Replacing a set starts with the old plate
Because so much of Coppell is already built, the appointment is often a new TV where an old one hangs. Leave the old mount up until it has been identified. Hole patterns, weight ratings, and the condition of the fasteners decide whether it can stay. If the old TV is still attached, add removal when you book. A soundbar that was custom-fit to the previous screen may not fit the new one. Measure it, or send the model. Cords that were hidden for the old setup should be checked before you assume they reach the new jack layout.