Fix Ps4 Controller Flashing White. Here are the things you can try: When you see that your ps4 is not behaving properly, it is obvious that you start to worry.
Normally, the light bar on the controller will keep flashing a blue light when it’s not connected to the console or having an issue maintaining a connection. Although this is not a standard method of resetting the controller, several people have claimed that it works. Some colors are common and do not indicate a problem.