Can you give me a link to buy only this printed circuit board connector marked with a yellow arrow on the image.
Everything works, except the speaker, because I damaged the circuit by installing the new battery.
Notice to users of the BV9000 Pro: the battery is very, very difficult to take off if you want to change it. The strong glue is on the entire surface of the battery. As you can see, the printed circuit board is badly positioned when you want to lift the battery