Controller problem

hi guys,
my dualshok 4 not charging, and here is what it happens when i try to:

  • yellow light starts to blink.
  • i can use it through usb cable only.
  • it doesn’t charge.
  • once i unplug the cable, the controller goes off.
    what i tried:
  • changed cable.
  • reset the controller.
  • changed battery, and the new one didn’t charge also.
  • tried it on other ps4.
    another problem maybe it helps to diagnose the problem “the speaker doesn’t work too”.
    so what you think :thinking: plz help :pray:
    greetings from Algeria :algeria: :blush: