Alternatively, your PS4 DualShock controller light bar will also blink white if it needs a good charge, which can be solved ...

To revive your controller, you’ll need to buy a PS4 controller charging station ... and once the blue light flashes, press the PS button on the controller. If neither of those two methods ...

Whether it's due to aggressive use or natural wear-and-tear, the PS4 DualShock wireless controller isn't immune to physical damage, moisture damage, connection problems, or charging issues.