Solved
Battery can't touch battery contact in Quest 3s controller
As you can see the battery contact on the right controller somehow moved down a bit and when I put in a battery it doesn't touch it so the controller doesn't receive power and doesn't work, atlea...
You could fold up a small piece of aluminium foil so it is about 1 mm thick so it will fit between the battery contact and battery terminal. But if your controller is still under warranty you should submit a support ticket with Meta to get a replacement.
