The internal speaker stops working

[Gumur]

Hello

The internal speaker no longer works on my Pinephone, even after rebooting. I haven't updated it for several days. I assume that I broke something after trying to use an external speaker through bluetooth. The internal earpiece and the headset still work.

How can I solve my problem, preferably without reinstalling the whole system as I use my phone daily?

May be I am wrong but I think the only solution is to repair. Buy a new speaker or to check the connection.
I did not that yet although one if my pinephones also has the speaker totally silent.
Have luck.