How To Fix (PlayStation 4) PS4 Controller Flashing Blue

Is your PS4 controller flashing blue? A Sony PlayStation 4 wireless dualshock 4 controller relies on colored lighting to indicate a certain state or error to a user so if yours has a flashing blue light showing up, you’ll need to check if it’s paired or synced to another device. An unstable or unsuccessful connection is usually the reason for a flashing blue light PS4 controller.

Dealing with PS4 Controller Flashing Blue: Solutions and More

The issue at hand is straightforward. When your PS4 controller begins flashing a blue light, it usually means that it’s not correctly connecting to your PlayStation 4 console. This blinking blue light is indicative of a problem that needs immediate attention. When you encounter this issue, it becomes impossible to control your console, and your gaming experience comes to an abrupt halt. The good news is that it’s a common problem, and it can often be resolved without too much hassle.

Why Is Your PS4 Controller Flashing Blue?

Several factors can trigger your PS4 controller to start flashing blue. Understanding these potential causes is crucial to effectively troubleshoot and prevent this issue:

  • Connection Problems: One of the most common reasons is a simple connection problem between the controller and the PS4. It can happen if there’s interference or if the controller is out of range.
  • Low Battery: A low battery can lead to connectivity issues. When the controller’s battery is critically low, it may struggle to communicate with the console.
  • Controller Firmware: Outdated controller firmware can cause compatibility issues, leading to the flashing blue light problem.
  • Wireless Interference: Other wireless devices, like Wi-Fi routers and Bluetooth peripherals, can interfere with the controller’s signal, causing the connection to drop.
  • Hardware Malfunction: In rare cases, hardware issues with the controller can be the root cause. This may involve a faulty Bluetooth module or other internal components.

Troubleshoot PS4 Controller Flashing Blue Light

Now that we’ve identified potential causes, let’s explore the troubleshooting steps to help you get your PS4 controller back in working order:

1. Restart the PS4 controller

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. This can also be true if you use it when playing a game like Call of Duty Mobile on non-PlayStation devices like phones or tablets.

In order to fix the issue, you’ll have to do a couple of things. First, you can restart the controller. This is the easiest way to fix this problem most of the time. Make sure that the controller is charged for at least 30 minutes before you restart and reconnect to a console, phone, or tablet. This can work if your controller’s battery is weak or can no longer hold a charge for very long. Just press and hold the PlayStation button (between the two analog sticks) for about 10 seconds. This is going to turn off the controller.

2. Reset the PS4 controller

If you press the PS button or restarting the controller won’t help at all, the next good thing that you can do is to reset it (works like a safe mode procedure). Resetting the controller will return the controller’s firmware and software settings to defaults, disconnecting previously paired devices, and clearing any connection bugs that might prevent it from working properly. 

To reset your PS4 controller, you’re going to need a wooden toothpick or a bobby pin.

  • 1.Turn off the controller. Press and hold the PS button for 10 seconds.PS button
  • 2.Press the reset button. Using a toothpick or bobby pin, press the reset button (inside a tiny hole) at the bottom of the left trigger. Try to press and hold this button for about 3 seconds. You might hear two beeps indicating that the reset is successful.
    reset 2

Once you’ve reset the PS4 controller, check for the flashing blue light issue after you charge it using the USB cable for about 30 minutes. You may also press and hold the power button to give the PS4 controller a soft reset.

3. Check Battery Levels

Ensure your controller has enough charge. If the battery is low, charge it using the USB cable. A depleted battery can lead to connection problems, so maintaining a decent charge is essential for seamless gameplay,

4. Update Controller Firmware

Make sure your PS4 controller’s firmware is up to date. Connect the controller to the PS4 with a USB cable and go to the Settings menu, then select Devices, Controllers, and Update. This will ensure that your controller’s firmware is current and compatible with your PS4.

5. Minimize Wireless Interference

Try to eliminate sources of wireless interference. Ensure your Wi-Fi router, Bluetooth devices, or other potential sources of interference are at a reasonable distance from the PS4 and controller. This step can significantly improve connectivity.

Suggested readings:

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