Galaxy Note 5, S6, S7: Touch Screen Over or Under Sensitive Problem Fixed!!!

Try these steps first if your Samsung Galaxy Note 5, S6, S6 Edge, S7, or S7 Edge is experiencing touchscreen issues such as being too sensitive, under sensitive or having buttons and apps opening randomly as if from a ghost (phantom pressing/trigger).
-The code is *#2663#
-If this does not work then try *#*#2663#
-If these two do not work then look up your carrier/model and google it to find the TSP Update Code
Let me know if you still need help plz comment below.
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