Permanently disabling headphone jack using build.prop? - Android General

Hello!
I can't use my phone's earpiece speaker during calls because the phone insists that a headphone is connected to the headphone jack, despite the fact that the 3.5mm jack is already removed from the device (had a repairman remove it for me).
Apps that should do the trick work only halfway (it reroutes media audio but not in call audio. I have to put it on speaker mode everytime I do a call.)
So, the question is, can I disable wired headset detection on my device using build.prop or any method that tweaks the OS itself? My phone's rooted, btw.
Thanks in advance!

@BsofBordeaux Did you find answer for your question?

Did you get it fix ?

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[Completed] Bypass earphone mic detection possible ?

Hi there,
I got a strange problem, my HTC Butterfly 2 got water damage, although it is water-resist, the earphone jack is shorted and disabled the internal speaker and mic, I can only use Bluetooth with it. The phone still gives sound on boot and notifications but all other audio disabled, I can make call only with BT. But strange is that, some apps refused to use the audio from BT, for example in Whatsapp I couldn't record a voice message but can listen to it, also has problem with some voice recorder apps, but Google voice worked fine. Since the phone jack is not using hardware switching, I think it is possible to bypass the earphone detection so that I can use the build in speaker and mic, but I can't find any info about this, of course this is a short term solution, the phone has to be replaced eventually, please comment thanks !
joboy928 said:
Hi there,
I got a strange problem, my HTC Butterfly 2 got water damage, although it is water-resist, the earphone jack is shorted and disabled the internal speaker and mic, I can only use Bluetooth with it. The phone still gives sound on boot and notifications but all other audio disabled, I can make call only with BT. But strange is that, some apps refused to use the audio from BT, for example in Whatsapp I couldn't record a voice message but can listen to it, also has problem with some voice recorder apps, but Google voice worked fine. Since the phone jack is not using hardware switching, I think it is possible to bypass the earphone detection so that I can use the build in speaker and mic, but I can't find any info about this, of course this is a short term solution, the phone has to be replaced eventually, please comment thanks !
Click to expand...
Click to collapse
Greetings and welcome to xda, if you ask your question here
http://forum.xda-developers.com/t/htc-butterfly-2
the experts there will be able to assist you
Good Luck
Sawdoctor

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