Disable audio port
Last month, I plugged a headset and the head of the headset is broken and stuck inside the audio jack of my macbook pro.
Now the OSX always detects my headset as plugged in and disabled the volume control and I am unable to use my internal speaker anymore.
I sent to the authorised Apple repair store and they claimed that there's no way they can remove it without breaking the motherboard. The only way to fix it is to replace the entire mother board, which cost a lot and sound ridiculous to me. They can't disabled it physically either.
Now I give up using the audio jack, in fact I am using a bluetooth headset as temporarily solution now.
But is there a way for me to disable the audio jack from OSX so that I can use the internal speaker? The internal speaker is working - I switch to Windows in bootcamp and able to use the internal speaker perfectly. So I am guessing OSX can do it as well? It's a mac machine after all.
I read several other posts about using toothpick to remove it, I think it's wont work and the apple authorised repair technician has dissembled the machine and said it couldnt be remove. Option click on the Volume button on the top right corner shows only "Digital Out". Deleting com.apple.audio.AudioMIDISetup.plist is not working too.
Thanks.
MacBook Pro (Retina, 13-inch,Early 2015), OS X El Capitan (10.11.3)