@yusssufff, headphone jack not working properly here after flashing the v4b blobs.
No audio gets routed to the jack.
Plugging in headphones briefly pauses the output, but then it restarts again on the loud speaker.
Unplugging the headphones pauses the output.
Pressing the play/pause button on the headphones, plays and pauses the play back on the loud speaker.
The app Audio Output Chooser doesn’t help. I cannot get audio to the headphones.