Why is my PS4 controller red?

Why is my PS4 controller red? What is this? The PS4 controller light turns red only when connecting it to the console. It means it has problems when charging via the console. If you have already replaced the charging cable, you need to reset the console and the controller.

What is this? The PS4 controller light turns red only when connecting it to the console. It means it has problems when charging via the console. If you have already replaced the charging cable, you need to reset the console and the controller.