Check the power sources. The blinking blue light could be caused by a faulty power supply or damaged cables: Turn off your ps4 by holding down the power button until it beeps twice.
Disconnect all of the ps4 cables. Inspect the power supply cables and inlet for any tears, frays, or other damages. Why is my controller color white?
There are a few reasons why your controller color might be white. One reason could be that the controller is new and hasn’t been used yet. Another reason could be that the batteries are running low and need to be replaced.
Lastly, it could be that the controller needs to be reset. Follow the steps to rest the controller: On the back of the controller, find the reset button near the l2 button.
Press the reset button with a sim card ejector pin. Connect the ps4 controller to the console with a usb cable. Press the ps button on the controller to turn it on.
You can try bluetooth pairing. Begin by resetting your controller. Once you hold down the ps button along with the share button, you can boot the bluetooth mode.
Using this trick, you can connect the bluetooth and see if the ps4 blinking light disappears. Press on it and wait until it connects to the console. Now select options >forget device > ok.
Finally, press on the ps button and share button on your controller. It will flash a blue light. Turn off your console and your ps5 controller.
Connect the controller to the console using the usb cable. Unplug the console power cable from the ac outlet. Reconnect the power cord.
Turn on the console with the power button on the front of the console. Press the ps button on the ps5 controller. Unplug the controller from the console.
Press the reset button at the back of the controller. Use a pin to push and hold the button for 5 to 7 seconds. Plug back your controller to the console.
Press the ps button to turn on the ps4. You can unplug the controller now and test if it works normally. Here’s what you need to do:
If your controller has enough power to access the menu, just press the ps button. Go to the power option and then press restart ps4. If your controller is not working at all, hold down the power button of the console.
Do it until you hear two beeps. Once it is off, you can turn it on again. It should blink a few times before the console powers down.
One when you first press and another seven seconds later. Reconnect the console's power cord and turn it on. Connect your controller to the console.
Press the ps button on the dualshock controller. If this has no effect and your ps4 controller keeps flashing white and red, switch to the playstation 4 safe reboot mode by doing the following: Turn off your playstation.
Tap on options > forget device > ok. Now press and hold the ps button and share button on the controller, and it should start flashing the blue light. You can now pair it again and start using it.
However, off the top of my head, i can think of 2 reasons why it may blink light blue, this could be because it is trying to connect to a ps4. Another reason is because it is on a certain application which may make the controller, vibrate, change its light's colour. When pressing the ps button on the dualshock 4, the led would blink a number of times with a blue light, then stop blinking.
The controller would not connect to the ps4 if the ps4 was on. The controller would not connect to the ps4 even with a usb cable connecting the two. None of the solutions found on the internet would help.
